Chromatography

Article (3)
  • High-performance liquid chromatography - analysis of various vitamins in multivitamin tablets
    Effective August 24, 2007, the US Food and Drug Administration (FDA) issued a regulation (21 CFR Part 111) that established the minimum current Good Manufacturing Practices (cGMPs) required for activities in manufacturing, packaging, labelling and holding Dietary Supplements to ensure the identity, purity, quality, strength and composition of these products.
  • GC-MS method hints at garlic’s cancer-fighting potential
    Researchers have designed a gas chromatography/mass spectrometry-based urine test that can simultaneously measure the extent of a potential carcinogenic process and a marker of garlic consumption in humans.
  • Advances in flash purification
    For decades, liquid chromatography has been the primary tool used to purify synthesised compounds in drug discovery. A target compound’s successful progression from hit to lead status depends not only on its structure-based biological activity, but also on compound purity.
Feature (3)
  • Using aromatic selectivity to facilitate difficult separations
    Typical alkyl-bonded reversed phase columns (C18 and C8) do not always offer the necessary selectivity needed to separate complex mixtures. In many cases, high pH mobile phases and ion-pairing reagents may be required to obtain critical separations
  • Preheating requirements in HTLC
    Preheating of the mobile phase has been shown to be an important parameter in attaining maximum performance in high temperature liquid chromatography (HTLC)
  • Elemental speciation analysis
    The toxicity of trace elements in the environment is in many cases dependent on the chemical form in which they occur. Total element concentrations no longer provide sufficient information to allow risk-based toxicity assessments
Product (175)
  • Grace ProVance pre-packed columns
    WR Grace & Co has introduced ProVance prepacked Protein A columns for purification of biologic drugs, specifically monoclonal antibodies (mAbs). The columns bring together Protein A resin and a convenient prepacked column format designed specifically for facilities sites that have moved to single-use manufacturing methodologies.
  • Grace Reveleris Prep purification system
    WR Grace & Co has announced the release of the Reveleris Prep purification system - a dual-mode instrument that allows organic chemists, preparative chromatographers and other researchers to perform both flash and preparative liquid chromatography (LC) using a single unit.
  • Thermo Scientific Vanquish UHPLC system
    The Thermo Scientific Vanquish UHPLC looks different from standard UHPLC systems. The monolithic case contains an instrument that combines the ruggedness of an integrated system with the flexibility and serviceability of a modular system.
  • Biotage ACI accelerated chromatographic isolation
    Biotage has launched ACI (Accelerated Chromatographic Isolation), converting simple flash purification into a faster and more economical way to isolate pure compounds.
  • Waters Cortecs 2.7 micron columns
    Waters has expanded its family of Cortecs columns with the 2.7 micron silica-based, solid-core particle columns. Designed for analytical scientists who need to maximise performance on their existing LC systems, Cortecs 2.7 micron columns run at low pressures while delivering high efficiencies.
  • Emerson Danalyzer 370XA gas chromatograph
    The Danalyzer 370XA gas chromatograph (GC) provides accurate measurement, minimal maintenance and ease of use. The product is designed for continuous online analysis of natural gas for applications such as custody transfer, power generation and burner fuel/air ratio control.
  • Thermo Scientific GlycanPac AXR-1 column
    Thermo Fisher Scientific announces the HPLC and UHPLC column, Thermo Scientific GlycanPac AXR-1 column, for glycan analysis. The column offers high-resolution separations based on charge, isomerism and size.
  • Waters Acquity UPLC M-Class System
    The Waters Acquity UPLC M-Class System is a nano- to microscale UltraPerformance LC (UPLC) system rated for 15,000 psi operation. Coupled to Waters' mass spectrometers, the system delivers the sensitivity to quantify and identify vanishingly small concentrations of key molecules.
  • Restek Raptor SPP LC columns and guards
    Superficially porous particles (SPP or ‘core-shell’ particles) dramatically boost column efficiency and reduce analysis times. With Raptor LC columns, Restek chemists have combined the speed of SPP with the resolution of highly selective USLC technology.
  • Thermo Scientific Trace 1300 Series GC system
    Scientists using gas chromatography (GC) can enjoy a variety of options with the Thermo Scientific Trace 1300 Series GC system, designed to conserve helium, permit use of multiple detectors simultaneously, automate sampling gas workflows and perform flame photometric detection.
  • Malvern Viscotek light-scattering GPC/SEC detectors
    Light-scattering GPC/SEC detectors are powerful tools for protein, polymer and macromolecular research commonly used to determine absolute molecular weight and protein aggregation. The addition of the Viscotek SEC-MALS 20 to Malvern's range of detectors is said to make the company the sole provider of every commercially available light-scattering technology for GPC/SEC.
  • Malvern Viscotek SEC MALS 20
    The Viscotek SEC MALS 20 is an advanced multi-angle light scattering (MALS) detector for size-exclusion chromatography (SEC/GPC). It is used to measure absolute molecular weight of proteins, synthetic and natural polymers.
  • GE Healthcare Superdex 200 Increase columns
    Superdex 200 Increase columns are said to offer reduced runtimes without compromising resolution. Available in a number of semi-preparative and analytical pre-packed column formats, the product allows the user to spend less time separating proteins by size.
  • Thermo Scientific MAbPac Protein A column
    Thermo Scientific MAbPac Protein A column is an HPLC column for high-performance monoclonal antibody titre analysis. The product is specially designed for higher sensitivity and accurate concentration analysis over a wide linear range to minimise the need to re-analyse samples.
  • Waters Cortecs Columns
    Waters Corporation has introduced Cortecs Columns, a family of 1.6 µ solid-core UltraPerformance LC columns. The columns are said to bring higher efficiency to chromatography.
  • Biotage Isolera Dalton mass directed flash purification system
    Biotage has launched the Isolera Dalton - a fully automated miniaturised mass directed flash purification system. The system integrates a miniaturised mass detector and a flash chromatography system into one platform.
  • GE Healthcare fraction collector and sample pump for ÄKTA pure protein purification system
    GE Healthcare’s fraction collector and sample pump are specifically designed to enhance ÄKTA pure, the modular chromatography system for flexible, reliable and intuitive protein purification.
  • Agilent 7890B gas chromatograph and the 5977A Series mass selective detector
    Agilent Technologies has introduced the Agilent 7890B gas chromatograph and the 5977A Series mass selective detector.
  • Shimadzu Nexera X2 UHPLC system
    The Nexera X2 UHPLC system from Shimadzu showcases innovative technologies for improving UHPLC method development and operation.
  • Thermo Scientific SureStop 9 mm Vial
    The Thermo Scientific SureStop 9 mm Vial is designed as part of the Advanced Vial Closure System (AVCS). It removes any subjectivity around achieving the optimal compression of the septum when sealing a chromatography vial.
  • Thermo Scientific CarboPac PA10 Capillary Column
    The Thermo Scientific CarboPac PA10 (0.4 x 50 mm) Capillary Column is optimised for the high-sensitivity determination of amino, neutral and acidic monosaccharides found in carbohydrate moieties of mammalian glycoproteins.
  • Shimadzu Tracera GC detector for trace analysis
    Shimadzu has launched an innovation in universal and trace compound detection by gas chromatography, investigating the basics of plasma detection technology as a means for increasing sensitivity stability and the detectable concentration range.
  • Thermo Scientific Dionex IonPac AS18-4µm column for analysis of inorganic anions in environmental matrices
    The Thermo Scientific Dionex IonPac AS18-4µm column is used for the fast analysis of inorganic anions in environmental matrices.
  • Thermo Scientific Dionex UltiMate 3000 Biocompatible Rapid Separation (BioRS) system
    The Thermo Scientific Dionex UltiMate 3000 Biocompatible Rapid Separation (BioRS) system is designed to bring highly flexible UHPLC separation capabilities to a wide range of biopharmaceutical research and QA/QC analyses.
  • Phenomenex Zebron ZB-SemiVolatiles GC columns
    Phenomenex has introduced Zebron ZB-SemiVolatiles GC columns for the separation of semi-volatile compounds.
  • Waters Aquity UPLC CSH130 C18 and XSelect HPLC CSH130 C18 columns
    Waters Corporation’s CSH130 particle technology columns offer selectivities for UPLC and HPLC peptide mapping and proteomics applications.
  • Thermo Scientific Acclaim SEC-300 and SEC-1000 size exclusion HPLC columns
    The Thermo Scientific Acclaim SEC-300 and SEC-1000 size exclusion HPLC columns are designed for the high-resolution separation of water-soluble polymers and oligomers.
  • Shimadzu HS-20 headspace sampler
    Shimadzu Corporation has launched the HS-20 gas chromatography headspace sampler for the accurate analysis of a wide range of volatile compounds by both GC and GCMS.
  • Shimadzu Nexera X2 UHPLC series
    Shimadzu Corporation has further developed its Nexera series of ultrahigh-performance liquid chromatographs with the Nexera X2 - a UHPLC series said to offer higher core performance as well as capabilities that improve analytical efficiency for a wider range of HPLC/UHPLC applications.
  • Thermo Scientific Hormones Application Kit for detection and analysis of hormones in water
    The Thermo Scientific Hormones Application Kit is a complete package designed to simplify the detection and analysis of hormone contaminants in groundwater and drinking water samples, using liquid chromatography/tandem mass spectrometry (LC-MS/MS).
  • Shimadzu SPD-M30A High Performance Liquid Chromatography Photodiode Array detector
    The Shimadzu SPD-M30A High Performance Liquid Chromatography (HPLC) Photodiode Array (PDA) detector provides users with a high level of sensitivity and stability, with a very good specification for noise levels of ± 0.2 x 10-6 au.
  • Phenomenex Kinetex 5 µ core-shell column
    Phenomenex has announced the addition of a 5-µ particle to its Kinetex core-shell product line. As the largest diameter particle in the family, Kinetex 5 µ core-shell columns are claimed to deliver better performance than 3 or 5 µ fully porous offerings, with no increase in backpressure.
  • Vicam DON-NIV WB Immunoaffinity Column
    Vicam, a Waters Business, has introduced the DON-NIV WB Immunoaffinity (IA) Column, said to be the only IA column on the market to simultaneously screen for deoxynivalenol (DON) and nivalenol (NIV). Coupled with liquid chromatography analysis, the column provides over 90% recovery of both DON and NIV and increases the productivity of commercial, government, and food safety research laboratories.
  • SAFC integrated chiral chemistry offer
    Sigma-Aldrich has announced that its custom manufacturing and services business unit, SAFC, will consolidate its chiral chromatography screening and small-scale purification operations and locate them at its Pharmorphix Solid State Research Laboratories in Cambridge, UK, to support its new integrated chiral chemistry offer.
  • Thermo Fisher Scientific application note for effective determination of dibasic acids
    Thermo Fisher Scientific has announced an effective method for the determination of succinic, glutaric and adipic acids in solutions of mixed dibasic acids generated during cyclohexane oxidation.
  • Sigma Aldrich SLB-IL111 for FAME column
    The extremely polar ionic liquid SLB-IL111 column is claimed to have the most orthogonal selectivity compared to commonly-used, non-polar and intermediate polar columns, providing increased selectivity for polar and polarisable analytes.
  • AB SCIEX iMethod Tests for Cliquid Software
    iMethod Tests for Cliquid Software can be used with LC/MS/MS for food safety testing, environmental analysis, clinical research and forensic toxicology.
  • Restek Rxi column
    Restek’s Rxi capillary column phase technology delivers benefits for the more demanding of GC and GCMS analyses. The columns are claimed to have the lowest industry bleed and to be one of the most inert.
  • Restek USLC columns
    Restek Ultra Selective Liquid Chromatography (USLC) technology is the directed application of orthogonal selectivity to help the practising chromatographer develop methods more efficiently and more effectively. The Restek USLC column set offers a wide range of selectivity in the industry using four stationary phases - Aqueous C18, IBD, Biphenyl and PFP Propyl - to simplify phase selection and column choice for fast, effective method development.
  • SGE Analytical Science SilTite µ-union GC connector
    The SilTite μ-union from SGE Analytical Science simplifies connecting GC guard columns or columns for two-dimensional GC.
  • Restek ultra selective liquid chromatography columns
    Restek ultra selective liquid chromatography (USLC) columns offer a wide range of selectivity using just four stationary phases providing the practising chromatographer with tools for choosing columns fast and developing methods faster.
  • Thermo Scientific EASY-nLC 1000 nano-UHPLC system
    The Center for Experimental Bioinformatics (CEBI) at the University of Southern Denmark is using Thermo Scientific nano-ultra high performance liquid chromatography (UHPLC) technology to accelerate productivity and improve efficiencies during its proteomics research.
  • Thermo Fisher Scientific SPE HPLC system for determination of aniline and nitroanilines in water
    Thermo Fisher Scientific has announced an online solid-phase extraction (SPE) high-performance liquid chromatography (HPLC) system that speeds and accelerates the determination of aniline and nitroanilines in tap and pond water.
  • Thermo Fisher Scientific application for the determination of nitrate and nitrite in milk
    Thermo Fisher Scientific has announced an application for the determination of nitrite and nitrate in milk by ion chromatography (IC) with suppressed conductivity detection using inline sample preparation.
  • Ascentis Express HPLC columns
    Ascentis Express HPLC columns, through the use of fused-core particle technology, provide both the high speed and high efficiencies of sub-2 μm particles while maintaining lower backpressures. This combination benefits UPLC (or other ultra high pressure system) users as well as conventional HPLC users, with the increased efficiency of the columns equating to the use of shorter columns and lower volume of solvents.
  • Phenomenex SecurityGuard Ultra UHPLC column protection system
    SecurityGuard Ultra is a protection system that is claimed extends UHPLC column life. An extension of the Phenomenex SecurityGuard line, the Ultra is suitable for virtually any manufacturer’s UHPLC, sub-2-micron or core-shell columns.
  • Thermo Scientific Dionex UltiMate 3000 RSLCnano System
    Dionex’s UltiMate 3000 RSLCnano LC system features continuous direct flow delivery. The HPG nano pump generates a continuous, pulse-free and direct flow. The flow-pressure footprint of 800 bar column pressure is available from 20 nL/min to 50 µL/min and offers the pump power to drive any separation.
  • Phenomenex Aeris core-shell HPLC/UHPLC columns
    The Phenomenex Aeris core-shell HPLC/UHPLC columns have been specially designed for the analysis of proteins and peptides. The high-performance columns are claimed will deliver higher resolution and peak capacities than other bioseparation media, producing sub-2 micron results on any LC instrument. With virtually no bleed, Aeris columns are highly compatible with MS.
  • Merck Millipore HPLC Analytical Application Finder
    Merck Millipore has released a simple to use Analytical Application Finder that allows users to search for HPLC applications to suit their sample. The Analytical Application Finder has hundreds of applications for the pharmaceutical, food and beverage, bioscience or research and development fields.
  • Dionex AS-AP Advanced Performance Autosampler
    The Dionex AS-AP Advanced Performance Autosampler is designed for high precision, reliability, ruggedness and ease of use. The AS-AP can be used with the entire ICS product family and provides high-performance, automated sample processing for ion chromatography applications.
  • Dionex IonPac CS19 cation-exchange column
    The IonPac CS19 cation-exchange column has been designed for the gradient separation of polar and moderately hydrophobic amines plus the common inorganic cations.
  • Dionex IonPac AS25 anion-exchange hydroxide selective high-capacity column
    The Dionex IonPac AS25 is an anion-exchange hydroxide selective high-capacity column. It has been designed for gradient separation of multivalent anions including polarisable anions (perchlorate) and sulfur speciation (sulfite, sulfate, thiocyanate and thiosulfate) in approximately 30 min without the use of solvent. The key application is sulfur speciation in complex sample matrices including chemical and petrochemical wastewater effluents and in food and beverage samples.
  • Gilson PLC 2020 personal liquid chromatography system
    Gilson has developed a ‘personal’ liquid chromatography system, the PLC 2020, designed to support individuals or small groups of chemists. The system is suitable for normal/reverse phase HPLC and flash purification applications.
  • GE Healthcare prepacked protein purification columns
    GE Healthcare has a range of prepacked columns that offer quality, versatility, precision and engineering excellence as well as an extensive range of media.
  • Dionex MAb Characterization Platform
    The Dionex Monoclonal Antibody (MAb) Characterization Platform has been built on the Dionex UltiMate 3000 HPLC system.
  • Sigma Aldrich Ascentis Express HPLC columns
    Ascentis Express HPLC columns, through the use of Fused-Core particle technology, provide both high speed and high efficiencies of sub-2 µm particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UPLC (or other ultrahigh-pressure system) users as well as conventional HPLC users.
  • Dionex Acclaim C30 reversed-phase LC columns
    The Acclaim C30 reversed-phase LC columns have been designed to provide high shape selectivity for separation of hydrophobic structurally related isomers and selectivity complementary to other reversed-phase columns such as C18.
  • ACS, CSI and UCC form Ellutia
    Advanced Chromatography Systems (ACS) and its operating sister companies, Cambridge Scientific Instruments (CSI) and Unicam Chromatography (UCC), have created Ellutia as their new global chromatography brand with one unified name for all the companies.
  • Griffin 460 mobile GC/MS
    The Griffin 460 mobile GC/MS (gas chromatograph mass spectrometer) instrument enables innovative multimodal sample introduction for liquid, solid and vapour samples while also providing continuous, direct air monitoring.
  • Waters Acquity UPSFC system
    The Waters Acquity UPSFC system is a holistically designed analytical system combining the advantages of sub-2 µm particle technology and the efficiency of supercritical fluid chromatography (SFC). Built on the company’s ultra performance LC (UPLC) technology, the system claims to reduce run times by up to ten fold, reduce solvent usage by as much as 95% and cutting the cost of analyses by as much as 99%, while giving laboratories a greener alternative to normal phase chromatography for chiral and achiral separations.
  • Waters Patrol UPLC Laboratory Analyzer
    The Waters Patrol UPLC Laboratory Analyzer has been designed to meet the needs of process development laboratories for real-time quality analytical data. Built on the company’s ultra performance LC (UPLC) technology, the system provides scientists with mission-critical analytical data to guide decision-making at the earliest stages of manufacturing process development.
  • Dionex ICS-5000 capillary ion chromatography system upgrade
    Dionex has extended the capabilities of its ICS-5000 capillary ion chromatography system to include a new autosampler, suppressor accessories and columns that provide fast and easy-to-use separation solutions. The system uses higher linear flow rates and pressure-optimised consumables, making it suitable for fast IC, with short run times as low as 3-5 min, increasing laboratory throughput by up to four times.
  • Restek ProFlow 6000 electronic flowmeter
    The Restek ProFlow 6000 electronic flowmeter has been specifically designed for use with explosive and flammable gases to accommodate the increased use of hydrogen in chromatography.
  • SGE Analytical Science ‘50 Years Edition’ Product Selection Guide eBook
    SGE Analytical Science has launched its ‘50 Years Edition’ Product Selection Guide eBook that can now be viewed at www.sge.com/selectionguide.
  • Shimadzu Nexera LC-30AD UHPLC system
    Nexera LC-30AD is an all-round LC system with a 130 MPa (19,000 psi) pressure rating, and a claimed lowest carryover and fastest autosampler injection speed, and covers almost all applications with the one instrument.
  • Malvern Instruments 'LALS or why closer is better' application note
    An application note from Malvern Instruments explains why, when measuring samples using Gel permeation chromatography/size exclusion chromatography (GPC/SEC), low angle light scattering (LALS) is the only LS technique that actually measures a scattered light intensity directly proportional to molecular weight.
  • Agilent MS Analysed Vials
    Agilent MS Analysed Vials have been analysed by GC/MS and LC/MS and are shipped with their mass spectra in a single package. These vials allow scientists to anticipate any ghost peaks caused by the vials, thereby eliminating unnecessary rework. The vials, caps and septa and their analytical data are lot-specific and fully traceable.
  • Agilent J&W DB-35ms Ultra Inert GC Column
    The Agilent J&W DB-35ms Ultra Inert GC Column is a mid-polarity column that specifically addresses the needs of drugs of abuse testing and pesticide analysis.
  • Agilent MS analysed vials
    Agilent MS analysed vials have been analysed by GC/MS and LC/MS and are shipped with their mass spectra in a single package. These vials allow scientists to anticipate any ghost peaks caused by the vials, thereby eliminating unnecessary rework. The vials, caps and septa and their analytical data are lot specific and fully traceable.
  • Shimadzu LCMS-8030 tandem quadrupole analyser
    The LCMS-8030 tandem quadrupole analyser includes an ultra-fast pulse counting detection system, high-speed UFsweeper collision cell and an RF power supply that can switch conditions and achieve complete stability in microseconds.
  • SGE Analytical Science inlet liner range
    Choosing the right inlet liner can improve analysis results by up to a claimed 300%. The enhanced SGE Analytical Science inlet liner range assists users in choosing the correct liner for their analysis, determining which inlet liner will give the best results, and assists users to choose between using a gooseneck or a straight liner.
  • Waters Acquity CSH and XSelect UPLC and HPLC columns
    Waters Acquity CSH and XSelect feature a wide range of selectivity choices and performance enabled by charged surface hybrid technology.
  • Lux Cellulose-4 and Cellulose-3 chiral separation columns
    Two polysaccharide-based Lux Columns for HPLC/SFC chiral separations have been added to the Phenomenex range.
  • Dionex UltiMate 3000 system software
    Dionex has expanded its UltiMate 3000 system software compatibility with the introduction of new drivers for the Waters Empower 2 Chromatography Data System (CDS) software.
  • Phenomenex Strata-X-A SPE sorbent
    Strata-X-A has been added to Phenomenex’s line of solid phase extraction (SPE) products. The high-capacity sorbent delivers maximum retention of anionic compounds, rounding out the company’s complete offering for anion/cation exchange separations. The base polymer of the Strata-X-A is pH-stable and resists deconditioning, providing more flexibility during method development and reducing the potential for errors.
  • Shimadzu Nexera ultra-high-performance liquid chromatograph
    The Shimadzu Nexera ultra-high-performance liquid chromatography (UHPLC) system is suitable as the front end for mass spectrometry, delivering the speed, resolution and reliability as well as pulse-free operation for the most demanding LC/MS(/MS) applications.
  • Restek Rtx-CLPesticides GC columns
    Restek Rtx-CLPesticides columns offer fast GC analysis of chlorinated pesticides in 7 min. The columns have been designed to overcome the coelutions and analyte breakdown typically encountered in chlorinated pesticide analyses for EPA methods 8081, 608 and CLP.
  • Agilent Technologies 1200 Infinity series HPLC and UHPLC
    Agilent Technologies’ 1200 Infinity series includes the 1220 Infinity LC, the 1260 Infinity LC and the enhanced 1290 Infinity LC.
  • Dionex MAbPac SCX-10 column
    The MAbPac SCX-10 column has been designed specifically for the high-resolution, high-efficiency analysis of monoclonal antibodies and associated variants.
  • Supelco Ascentis Express Peptide ES-C18 columns
    Supelco Ascentis Express Peptide ES-C18 columns are a high-speed, high-performance liquid chromatography (HPLC) column based on a 160 Å Fused-Core particle design. This column design exhibits very high column efficiency, providing a stable, reversed-phase packing with a pore structure and pore size that is optimised for reversed-phase HPLC separations of peptides and polypeptides.
  • SGE ProteCol HPLC column range
    The metal-free flow path and large pore sizes in the SGE ProteCol HPLC range offer solutions to two problems faced in life sciences - working with metal chelating compounds or separating large proteins such as intact membrane proteins.
  • Dionex Application Note 238: Determination of sulfate and sulfamate in topiramate
    Dionex announces a new method for determination of sulfate and sulfamate in a pharmaceutical preparation using ion chromatography. Application Note 238: ‘Determination of sulfate and sulfamate in topiramate using a reagent-free ion chromatography system’, describes a method that uses a reagent-free ion chromatography system with the IonPac AS11 column and suppressed conductivity detection for the determination of sulfate and sulfamate in Topiramate.
  • Shimadzu LC-20AP Preparative LC Pump
    Shimadzu Scientific Instruments has introduced the next-generation LC-20AP Preparative LC Pump, which can be used for analytical, semi-prep and prep LC applications without changing pump heads.
  • Dionex range of IC capillary consumables
    Dionex has released a range of IC capillary consumables including columns, eluent generator cartridges, trap columns, electrolytic suppressors and carbonate removal devices.
  • TraceGold GC ultralow-bleed capillary columns
    The TraceGold GC ultralow-bleed capillary columns can provide run-to-run as well as column-to-column reproducibility for consistent, reliable data in combination with extended column life.
  • Shimadzu LC-30A Nexera UHPLC liquid chromatography system
    The LC-30A Nexera UHPLC gives high-speed and high-resolution analysis without sacrificing basic performance parameters such as precision, near-zero carryover, good linearity, stability and ruggedness.
  • Grace Davison Discovery Sciences VisionHT HPLC columns
    Grace Davison Discovery Sciences' VisionHT provides one media platform for different systems and applications.
  • Corona CAD HPLC detector
    The Corona CAD HPLC detector is a charged aerosol detector. Based on an innovative detection method, the Corona detector offers performance benefits that refractive index (RI), low wavelength UV, evaporative light scattering (ELS) and chemiluminescence nitrogen (CLN) detectors simply can’t match.
  • Viper HPLC connectors
    When working with small column volumes, capillaries and connections need special attention. But even with conventional columns and moderate pressures, mediocre connections can cause retention time shifts and peak distortions.
  • UltiMate 3000 RSLCnano Rapid Separation Nano LC system
    The UltiMate 3000 RSLCnano Rapid Separation Nano LC system offers improved confidence in performance, results and in ease of operation.
  • Dionex FLD-3000 fluorescence detector
    The FLD-3000 is a high-sensitivity fluorescence detector series for the UltiMate 3000 HPLC systems. It is available in Rapid Separation (100 Hz) and Standard (20 Hz) versions.
  • Dionex InGuard inline sample pretreatment cartridges
    Dionex has released the InGuard line of multiuse inline sample preparation cartridges for ion chromatography. These cartridges are packed with a range of resins that can automatically remove matrix interferences such as anions, cations including transition metals and hydrophobic contaminants including lipids.
  • Wyatt Technology SEC columns for protein analysis
    Wyatt Technology’s size exclusion chromatography (SEC) columns for protein analysis by multi-angle light scattering have been expressly designed to achieve the best resolution and reproducibility as well as the maximum detection sensitivity for protein characterisation.
  • Varian Pursuit UPS 1.9 and 2.4 µm columns
    Varian has added to its family of Pursuit LC (liquid chromatography) columns for pharmaceutical applications. New materials address needs from drug discovery to bioanalysis, saving time on analysis and method development. The Pursuit range now covers a much broader array of bioapplications, from cutting-edge, ultra-high-pressure and fast-gradient UHPLC to more traditional analytical and preparative HPLC techniques.
  • Varian 971-FP flash purification system
    The Varian 971-FP flash purification system can be used by pharmaceutical chemists during the drug discovery stage to purify candidate compounds. The 971-FP instrument is equipped with intelligent sensors, automated diagnostics and a ‘Guide-me’ feature, which help achieve efficient compound purification on the first attempt, saving time and providing confidence that product has not been lost.
  • Pall 5 mL prepacked PRC columns
    Pall Corporation has launched 5 mL PRC prepacked chromatography columns to deliver faster and more consistent protein purification processing. The PRC prepacked columns for ion exchange and mixed-mode chromatography lower processing costs and save laboratory time by reducing inconsistencies associated with manually packed columns.
  • Shimadzu GC-2010 Plus capillary gas chromatograph
    The GC-2010 Plus capillary gas chromatograph, with advanced flow technology, sensitive detectors and fast heating and cooling, is claimed to improve separation performance and reduce analysis time for trace analysis and ensure data quality for a wide range of applications.
  • Agilent Chromatography columns and consumables
    Pacific Laboratory Products has announced it is the reseller for Agilent Chromatography ISO9001-rated consumables and columns.
  • Kinetex LC columns
    Phenomenex has introduced Kinetex, ultra-high-performance LC columns based on the company’s core-shell silica technology.
  • Metrohm 815 Robotic Soliprep sample processor
    Metrohm’s 815 Robotic Soliprep allows users to automate preparation and analysis of liquid and solid samples in ion chromatography.
  • nanoViper fitting
    Dionex has introduced the nanoViper fitting, a 100 MPa compatible, finger-tight fitting to be used with nano LC systems and nano and capillary columns.
  • Peptide and protein analysis
    Thermo Fisher Scientific has published an application note that illustrates the capabilities of dual-pressure, linear ion trap technology for the investigation of proteome dynamics.
  • UPLC instruments and accessoris
    Jasco has released a range of X-LC instruments to strengthen its ultra HPLC (UHPLC) product line-up.
  • Semi-volatile organic compound analyser
    The Agilent Technologies Semi-Volatile Organic Compound (SVoC) Analyzer is a complete, preconfigured tool for detecting and measuring SVoC in water and soil samples.
  • Complex biopolymer characterisation
    The Malvern Viscotek TDAmax gel permeation/size exclusion chromatography (GPC/SEC) system is an information-rich, time-efficient analytical solution for the comprehensive characterisation of complex food ingredients and additives based on polysaccharides.
  • Merck SeQuant anion determination by IC
    The continuous background conductivity suppression system SeQuant CARS Continuous Anion Regeneration System equipped with the SeQuant SAMS Membrane Suppressor for Anion Chromatography can be used to simplify the determination of anions by ion chromatography.
  • Gel permeation chromatography/size exclusion chromatography
    Viscotek has published application notes illustrating the extended capabilities of gel permeation chromatography/size exclusion chromatography (GPC/SEC) using the photodiode array (PDA) detector for the TDAMax system. Now available on the Viscotek website, these application notes illustrate how the detection technology brings greater flexibility to multi-component characterisation and analysis in fields from polymer science to biopharmaceuticals. The application notes describe ‘Conjugated polymer analysis by GPC-PDA’ and ‘Polymer blend analysis by GPC-PDA’ respectively. Both are freely downloadable at http://www.viscotek.com/gpcpda.htm.
  • Benchtop ion trap GC/MS
    Varian has released the 225-MS benchtop GC/MS (gas chromatograph/mass spectrometer). The 225-MS ion trap encloses all of its components, including the foreline vacuum pump, in one compact design. Intended for use in high-throughput laboratories for applications ranging from environmental analyses to product safety, the 225-MS addresses the issue of space limitations while offering improved performance at the same time.
  • HPLC columns for reduced acetonitrile use
    The increased efficiency of the Fused-Core particle in the Ascentis Express HPLC columns enables users to use shorter columns and save acetonitrile by more than 70%.
  • Headspace preconcentrator
    Entech Instruments has released the 7150 Headspace Preconcentrator, designed to recover thermally labile compounds for GC and GCMS applications, such as those containing sulfur, phosphorus and nitrogen compounds.
  • Size exclusion chromatography solution
    The Prosec 300S is a size exclusion chromatography column designed for the accurate and precise analysis of globular proteins in the pharmaceutical and bioscience industries.
  • Mass spectrometers for proteomics
    Thermo Fisher Scientific has launched two mass spectrometers: the LTQ Velos and LTQ Orbitrap.
  • Glycan characterisation
    Waters has released the UltraPerformance LC (UPLCÂ) analytical solution for the characterisation of 2-AB labelled glycans from glycoproteins. The UPLC solution combines the Acquity UPLC BEH Glycan Columns with the Acquity UPLC System equipped with fluorescence detection. Current FDA regulations require that firms developing and manufacturing therapeutic proteins are able to accurately characterise the glycans attached to those proteins to ensure the efficacy and safety of a biopharmaceutical product.
  • HPLC columns
    The increased efficiency of the Fused-Core particle in the Ascentis Express HPLC columns enables users to use shorter columns and reduce acetonitrile use by up to 70%.
  • Pseudoephedrine identification
    Thermo Fisher Scientific has released an application note that demonstrates a fast and reliable UHPLC/MS method to effectively separate and identify pseudoephedrine, ephedrine, amphetamine, methamphetamine and 3,4-MDMA. The application note details UHPLC/MS methodology and instrumentation for high-throughput separation and identification of components in illicit drug samples using the Accela UHPLC system and MSQ Plus single quadrupole mass spectrometer.
  • HPLC detector control
    Integrating a Corona ultra UHPLC detector with a Waters Acquity UPLC or Alliance HPLC system is easy due to the Empower 2 - Corona detector instrument control software driver. ESA Biosciences has announced that the driver for Waters’ chromatography control and data-analysis platform is available free of charge to new and existing users. The software driver comes standard with all new Corona detectors. The driver can also be used with ESA’s Corona CAD and Corona Plus detectors. Existing users can download a copy by visiting: http://www.esainc.com/services/software_downloads/empower_driver.
  • Liquid chromatography system
    The Agilent 1290 Infinity liquid chromatography system has been designed to deliver greater power, speed and sensitivity for enhanced performance in the high-end ultra high performance liquid chromatography (UHPLC) market.
  • Triple quadrupole GC/MS
    The Agilent 7000A GC/MS triple quadrupole system can be used for low-level analysis of environmental samples, including pesticides and endocrine disruptors in waters, sediments and treatment plant effluents.
  • GC micro-channel wafer technology
    The Swafer micro-channel wafer technology platform is designed for flow-switching applications in capillary gas chromatography (GC). The platform provides Clarus Gas Chromatograph users with additional application flexibility while improving sample information, sensitivity and throughput.
  • Benchtop LC-MS
    The Thermo Scientific Exactive benchtop LC-MS system is designed for high-throughput and high-performance screening and compound identification applications. The system leverages the company’s Orbitrap mass-analyser technology to provide precise data analysis. It is fast and easy to use with workflow-driven software, making it suitable for new users in routine analytical laboratories.
  • Ultra-high performance LC system
    The Corona ultra UHPLC system is fully stackable with high sensitivity and flexibility. It is suitable for pharmaceutical development, QA/QC, life science and analytical chemistry applications. The system’s charged aerosol detection technology lets users see any non-volatile analyte, even those without a chromophore. It delivers high-speed analysis in a rugged and stackable frame that requires no additional bench space.
  • Nanoflow HPLC system
    The Prominence nano HPLC system includes a flow line switching valve for nano-level flow control and a solvent delivery unit that demonstrates high flow rate accuracy at nano-level flows.
  • Micro gas chromatograph
    The Sitrans CV process gas chromatograph determines information on the quality of natural gas including its calorific value, Wobbe index and density. The accuracy of the measurement is independent of the pressure of the sample and the ambient temperature.
  • Alicat M series GC tester
    The Alicat mass meter M series monitors the carrier gas and capillary flow rates of a gas chromatograph (GC) for multiple gases and pressures. With an optional battery pack, the device becomes a portable flow measurement device to check and maintain these parameters on a range of machines.
  • Amino acid analysis
    The MassTrak AAA Solution is a system designed for the reliable and reproducible analysis of physiological amino acids using ultraperformance liquid chromatography (UPLC).
  • Chromatography automation kits
    ÄKTApurifier systems have been designed for versatile, high-performance FPLC purification of proteins and peptides. There are four different core systems with essential functions for FPLC purification. The core systems have different sets of pumps and detectors. These core systems can be combined with ÄKTAdesign automation kits to provide customised solutions to specific needs.
  • Polar compound column
    Waters has an addition to its line of XBridge analytical columns. The XBridge HILIC Columns provide improved retention of very polar compounds that are otherwise difficult to retain by traditional reversed-phase high-performance liquid chromatography.
  • Chiral HPLC/SFC columns
    The Lux line of polysaccharide-based columns is suitable for the identification and resolution of enantiomers. Lux columns are offered with two chiral stationary phases (CSPs), both of which use coated derivatised cellulose as the chiral selector. The two phases combine to create a dependable screening set with a wide range of selectivity. The Lux line is based on chiral technology that Phenomenex acquired along with the company Sepaserve.
  • GC septa
    Supelco moulded Thermogreen LB-2 GC septa are available in two versions, without and with an injection hole.
  • Fast liquid chromatograph
    Dionex has expanded its family of HPLCs with the UltiMate 3000 Rapid Separation LC (RSLC) system. RSLC is for ultra-fast high-resolution LC, as well as conventional HPLC applications.
  • Liquid chromatography solvents
    Reproducible HPLC separations require solvents to have a high degree of UV transmittance, low particle count, low acidity and alkalinity and a low level of evaporation residue. Merck’s LiChrosolv solvents meet these requirements; they are produced from specially selected raw materials and undergo a number of purification steps before final packaging.
  • HPLC column chiller/heater
    The EchoTherm CO50 HPLC column chiller/heater has a temperature range from 4 to 100 °C readable and settable to 0.1 °C.
  • Ion chromatograph
    The 850 Professional IC ion chromatography system features the MagIC Net software and the Metrosep iColumns.
  • Solvent recycler
    The Solvent Track solvent recycler is a system designed to recycle uncontaminated solvents used in isocratic HPLC systems. In most systems, a proportion of the mobile phase can be recycled and re-used, saving consumption and disposal costs.
  • Time-of-flight LC/MS
    The 6230 Accurate-Mass time-of-flight (TOF) LC/MS system can detect and identify compounds in amounts smaller than 2 pg, making it suitable for food safety, toxicology and other measurements where minute amounts of compounds must be identified.
  • Flash chromatography system
    Grace Davison Discovery Sciences is introducing the Reveleris flash chromatography system. The system saves time and minimises guesswork in purifications.
  • LC columns
    The Acclaim Rapid Separation LC (RSLC) 2 µm bonded silica columns provide a 2.1 mm internal diameter in both 50 and 100 mm lengths and are packed with Dionex C18 or Polar Advantage II (PA2) stationary phase.
  • Photo diode array for LC systems
    The Series 275 HRes photo diode array is designed to accelerate productivity and performance for laboratories performing LC analysis. Coupled into a Series 275 HRes LC system, the product is claimed to provide improved peak identification and peak purity determination in addition to increased throughput.
  • Bio-Monolith HPLC columns
    The Bio-Monolith HPLC columns provide high-resolution, rapid separations of large proteins, antibodies (IgG, IgM), plasmid DNA, viruses, phages and other macro biomolecules.
  • Low-pressure liquid chromatography
    The Profinia protein purification system is an automated low-pressure liquid chromatography system that provides researchers a method to perform automated affinity purification and desalting of recombinant tagged proteins.
  • GC columns for blood alcohols
    Phenomenex has launched a line of blood alcohol columns for GC-FID analysis in forensic and toxicology applications.
  • Drugs of abuse testing
    The Zebron ZB-Drug-1 column for GC analysis of drugs of abuse is a mid-polarity stationary phase that separates analytes from the common matrix interferences found in biological samples.
  • GC auto-sampler
    The Gerstel MPS PrepStation automates a wide range of GC sample preparation and sample introduction techniques. Liquid sample preparation, such as standard addition, derivatisation and extraction, is combined with liquid, headspace or SPME sample introduction.
  • Phenomenex HPLC columns
    Phenomenex has introduced a range of Luna PFP(2) (pentafluorophenyl propyl) columns. These bring together the advantages of Luna silica with the chemistry of a pentafluorophenyl for increased selectivity and reproducibility for difficult compounds.
  • Headspace system
    EST Analytical has introduced the Markelov HS 9000 static and dynamic headspace system. It was designed with features such as the dual needle and horizontal rotary mixing to make it fast and sensitive.
  • Gas chromatographs
    Varian has released its 400 GC series family of gas chromatographs and application-specific analysis solutions.
  • Peak Scientific gas generators
    Peak Scientific has available a range of gas generators designed to supply hydrogen, UHP nitrogen and zero air to gas chromatographs.
  • Ultra-low bleed columns
    Varian has expanded its Factor-Four series of capillary gas chromatography columns with two products, including the VF-5ht for high temperature analysis and the 0.15 mm ID columns for high-speed productivity.
  • Semi-prep HPLC columns
    The Phenomenex Onyx C18 Semi-Prep 100 x 10 mm is the latest addition to the portfolio of monolithic silica HPLC columns. This format allows for flow rates from 5 to 35 mL/min with loading capacities typically between 10 and 20 mg. Onyx Semi-Prep is suitable for high-throughput purifications where impure samples and abusive ballistic gradients are encountered, such as in combinatorial library purifications. Also, due to the physics of the monolith, the DMSO solvent slug is well mixed, improving purification results. In addition to high-throughput purification advantages Onyx has very low backpressures and good flow characteristics, which allows for injection of very dirty and/or viscous sample.
  • Oligonucleotide separations technology
    Waters has introduced two sets of columns for the purification and analysis of oligonucleotides. The Acquity UPLC OST C18 columns have been specifically designed to work with the Waters family of Acquity UltraPerformance LC products. The XBridge OST C18 columns are designed for advanced oligonucleotide HPLC separations. Both products are suitable for purifying and analysing synthetic oligonucleotides including siRNA, primers and probes, therapeutic drugs made by oligonucleotide manufacturers, diagnostic kit makers, government and university laboratories, and biotechnology companies.
  • Multi-angle light scattering detector
    The Wyatt Technology miniDawn Treos Multi-Angle Light Scattering (MALS) Detector claims a major advancement in the sensitivity and dynamic range in the measurement of multi-angle light scattering (MALS) for small molecules. It has over twice the signal-to-noise ratio and 100x the dynamic range of the previous generation of Wyatt's miniDawn instruments, allowing the measurement of smaller molecules at lower concentrations.
  • Disposable SPE tubes
    Strata Giga large volume solid phase extraction (SPE) tubes are medical-grade polypropylene tubes in the syringe barrel format with a volume of 12, 20 or 60 mL.
  • Charged aerosol detection for HPLC
    The ESA Biosciences Corona Charged Aerosol Detector for HPLC is claimed to offer all-in-one performance benefits that refractive index (RI), low wavelength (UV), evaporative light scattering (ELS) and chemiluminescence nitrogen (CLN) detector methods lack.
  • HPLC prep column packer
    The Grace Davison Discovery Sciences Multipacker Series 2002 Instruments are designed to pack preparatory columns from 25 to 101 mm ID. The instruments are easy-to-use, high performance packing stations specifically designed for Spring Column Packing.
  • Monolithic HPLC columns
    Phenomenex has introduced its monolithic silica HPLC column portfolio, Onyx.
  • Flame ionisation detector
    Selerity Technologies has developed an interface for its Aquachrom 'green machine', claimed to be the first instrument to use superheated water as the mobile phase for HPLC separations.
  • Headspace analyser
    The HT280T is a single unit combining static headspace analysis, liquid sample injection and SPME (solid phase microextraction).
  • High-throughput preparative separations
    Phenomenex's AXIA is an advanced column packing and hardware design that is claimed eliminates bed collapse as a source of failure in short prep columns. Using hydraulic piston compression (HPC) technology, several fundamental problems faced daily by preparative chromatographers have been solved: collapse, voiding or channelling of the support bed after packing - causing premature column failure; variability in bed density - degrading overall reproducibility; low and/or variable efficiency - making scale-up from analytical more difficult; and peak distortion or asymmetry - reducing the return on each purification cycle.
  • Fast centrifugal partition chromatograph
    Centrifugal Partition Chromatography (CPC) is a separation method based on the liquid partitioning of compounds.
  • Process chromatography
    The Mustang XT5000 capsule is claimed to provide greater throughput, good binding capacity, and fast processing in a capsule format for use in a wider range of process chromatography applications.
  • Differential viscometer detector
    The Wyatt Technology ViscoStar viscometer is an online chromatography detector for determining specific and intrinsic viscosities. The ViscoStar is claimed to have at least two times the signal-to-noise of products available on the market as well as a proprietary Transducer Protection System (TPS) that prevents accidental damage to sensitive transducer membranes.
  • Chromatography chips
    Agilent Technologies has expanded its range of liquid chromatography chip/mass spectrometry modules, introducing five chips to study small and large molecules.
  • Liquid GC autosampler
    The HT300APlus is a liquid GC autosampler that also supports automated MEPS (micro extraction by packed sorbent).
  • Preparative HPLC columns
    Pursuit XRs Prep columns are an extension of Varian's Pursuit XRs line of high-performance liquid chromatography columns. Pursuit XRs Prep columns are specifically designed for benchtop preparative liquid chromatography applications.
  • HILIC columns
    Hydrophilic interaction chromatography (HILIC) is suitable for separating and retaining very polar compounds that do not retain or have very limited retention on traditional reversed-phase packings. HILIC columns retain highly polar compounds with only small amounts of water in the mobile phase. These more volatile mobile phases increase sensitivity with LC/MS applications. Water is used as the strong solvent so increasing water content will elute peaks faster.
  • Evaporative light scattering detectors
    SofTA evaporative light scattering detectors employ Thermo-Spilt technology in instruments designed with a flexible configuration, yielding real advantages in many common HPLC applications.
  • Evaporative light scattering detector
    Alltech ELSD 800 is an evaporative light scattering detector that can add universal HPLC detection to any LC system to replace or complement existing detectors. The ELSD's universal response gives a closer representation of sample mass than UV detectors, making quantification more accurate when standards are not available. It can be used in parallel with MS to obtain maximum structural and concentration information for each sample. Unlike RI detectors, the ELSD offers high sensitivity, equilibrates quickly and is gradient compatible.
  • Evaporative light-scattering detector
    Alltech's ELSD 2000ES combines universal detection capabilities with enhanced sensitivity for demanding applications.
  • Automated solid phase extraction system and sample injector
    The new HT400E is a fully automatic solid phase extraction system and HPLC autosampler for unattended sample preparation and HPLC analysis.
  • Low bleed capillary GC column
    Varian has expanded its FactorFour series of capillary gas chromatography (GC) columns with the VF-5ht for high temperature analysis, and the 0.15 mm ID columns for high-speed productivity. The entire FactorFour line, now comprised of nine phases for various environmental and industrial applications, offers a very low bleed specification.
  • Turbulent flow chromatography columns
    Thermo Fisher Scientific has introduced a line of silica-based TurboFlow columns designed exclusively for use with Thermo Scientific Transcend Systems. The columns provide scientists in clinical research and pharmaceutical analysis the capability to integrate online sample preparation with LC-MS analysis. The TurboFlow XL columns enable researchers to reduce sample preparation time and minimise ion suppression, while providing faster analysis and more confident data.
  • Convert HPLC to IC
    Alltech's suppressors and 650 Conductivity detector easily convert any HPLC into an IC system. Both suppressor models, the 640 and 641, are continuously regenerated with no need for extra reagents.
  • Sorbent for solid phase extraction
    Varian has introduced PLEXA, a sorbent for solid phase extraction (SPE) that is suitable for extraction of bioactive compounds from natural sources and biological fluids.
  • Nanoflow HPLC columns
    New Objective has introduced a range of nanoscale chromatography columns to add to its already existing PicoFrit and IntegraFrit selection. The columns are designed specifically for protein and peptide separations.
  • Automated HPLC liquid handler
    The Gilson GX-281 Liquid Handler brings flexibility and performance to front-end automation in the laboratory. The GX-281 is specifically designed for semipreparative-to-preparative HPLC applications.
Microsite Product (32)
  • Shimadzu i-Series integrated HPLC and UHPLC systems
    Shimadzu has released its i-Series of integrated HPLC (high-performance liquid chromatography) systems. The series promotes high efficiency and productivity with features including remote monitoring, graphical user interface touch screen and auto validation with self-diagnosis. 
  • Wyatt μDAWN MALS detector and Optilab UT-rEX RI detector
    Wyatt Technology has announced an application note which outlines the combined use of the Wyatt μDAWN multiangle light scattering (MALS) detector and the Optilab UT-rEX refractive index (RI) detector to measure the absolute molecular weight (or molar mass) and size of eluting species in ultrahigh-performance liquid chromatography (UHPLC).
  • Wyatt Technology µDAWN SEC-MALS detector for UHPLC
    Wyatt Technology has launched the µDAWN, a multi-angle light scattering (MALS) detector that can be coupled to any UHPLC system in order to determine absolute molecular weights and sizes of polymers, peptides and proteins or other biopolymers directly, without resorting to column calibration or reference standards.
  • Wyatt Technology Optilab UT-rEX RI detector for UHPLC
    The Wyatt Technology Optilab UT-rEX is claimed to be the first RI detector of its kind, specifically designed for use with UHPLC systems using columns packed with small beads.
  • Eksigent ekspert nanoLC 400 system
    The ekspert nanoLC 400 system provides the widest flow rate range of any Eksigent nano LC system, enabling a diverse collection of workflows on a single low-flow LC/MS system.
  • PDR-Chemical Advanced Laser Polarimeter
    The PDR-Chemical fourth-generation Advanced Laser Polarimeter (ALP) is a HPLC/SFC polarimetric detector that can be used in research and chemical, pharmaceutical, natural product and food manufacturing.
  • Cilas 990, 1090 and 1190 model particle size analysers
    Cilas’s particle size analysers feature compact optical benches, which need no alignment, integrated wet dry jet dispersion technology and integrated simultaneous particle size and shape analysis. The particle size analysers deliver good repeatability and accuracy.
  • Postnova model PN3621 MALS high-performance MALS detector
    Postnova’s model PN3621 MALS is a high-performance MALS detector that has been specifically designed for filed flow fractionation.
  • Daicel’s Chiralpak and Chiralcel HPLC columns
    Daicel’s Chiralpak and Chiralcel HPLC columns use chiral stationary phases (CSPs) to separate racemates.
  • Mitsubishi Chemical Medience Iatroscan MK-6 thin-layer chromatograph
    The Iatroscan MK-6 from Mitsubishi Chemical Medience, Japan is a thin-layer chromatograph that can measure a wide variety of organic compounds through the simultaneous use of a flame ionization detector (FID) and a flame photometric detector (FPD).
  • SofTA Corporation evaporative light scattering detectors for HPLC/SFC applications
    SofTA Corporation manufacture evaporative light scattering detectors (ELSDs) products focused on HPLC/SFC applications.
  • AAPPTec peptide science product range
    AAPPTec’s product range includes chemicals for peptide synthesis, synthesisers, peptides and peptide services, lyophilisers and concentrators, chromatography and custom peptides and chemicals.
  • WGE Dr Bures GPC systems, components and batch methods
    WGE Dr Bures designs and manufactures instrument systems, components and batch methods using gel permeation/size exclusion chromatography (GPC/SEC) for biopolymer, biological and protein-analysis and characterisation.
  • AB SCIEX ekspert microLC 200 system
    The ekspert microLC 200 system for high-throughput LC/MS/MS laboratories can be used for rapid microflow HPLC. Compared to analytical flow, the system is said to provide: up to a 4x increase in sensitivity; accelerate separations by up to 5x; reduce sample consumption by up to 10x; consume up to 95% less mobile phase; maximise lab space with functionally stackable design.
  • Eksigent cHiPLC-nanoflex chip-based platform and micro cHiPLC columns
    Eksigent’s cHiPLC-nanoflex is a chip-based platform that, in combination with the NanoLC-Ultra system, delivers good sensitivity, column-to-column reproducibility and ease of operation. The system is a ‘docking station’ for up to three microfluidic chips. The company’s micro cHiPLC columns decrease column run times and increase sample throughput with a larger diamer 200 μm ID format.
  • ekspert ultraLC 100 system and 100-XL system
    The ekspert ultraLC 100 system, designed specifically for use with AB SCIEX mass spectrometers, can be used for LC/MS/MS analysis. The ultraLC 100-XL system offers the same performance characteristics of the base system, with high-pressure mixing and gradient delivery over a broad range of flow rates.
  • Shimadzu Nexera UHPLC system
    The next-generation Nexera UHPLC system offers a number of performance benefits including the low carryover, high pressure rating, short autosampler cycle time and high injection volume precision, all with the flexibility of Open Access. The combined benefits lower the system’s total cost of ownership while delivering the highest level of productivity gains required by the most demanding application markets such as the pharmaceutical and food industries. The system is capable of running at high throughput with a 2300-plus sample capacity.
  • Shimadzu Nexera MP Ultra High Performance Liquid Chromatograph
    The Nexera MP Ultra High Performance Liquid Chromatograph is available as a front-end system for LC/MS. The Nexera MP is suitable for LC/MS analysis conducted in pharmacokinetics and synthesis stages in drug discovery processes.
  • Grace Davison GracePure SPE columns
    The GracePure SPE columns can be used for the clean-up, concentration and recovery of chromatography samples.
  • Grace Davison Vydac TP analytical and prep HPLC columns
    Vydac TP analytical and prep HPLC columns can be used for polypeptide separations.
  • Grace Davison Davisil silica media
    A media of high purity, the Davisil silica media consists of irregularly shaped particles with good mechanical and structural properties.
  • Shimadzu Prominence preparative HPLC system
    The Prominence preparative HPLC system is claimed to enhance the most important aspects of separation and purification - purity results, preparative processing speed and cost effectiveness.
  • Grace Davison Model 3300 ELSD
    Although new to many chromatographers, evaporative light scattering detectors (ELSDs) have been available for more than 20 years. Continuous improvements in design and technology have made the ELSD one of the most powerful tools in a chromatographer’s toolbox.
  • Grace Davison LC Certified autosampler vials
    Grace LC Certified autosampler vials ensure that peaks come from your samples and not your vials. Through stringent traceability, manufacturing and HPLC testing, Grace LC Certified vials eliminate many of the pains that vial troubles can bring.
  • Grace Davison Syloid FP silica
    Grace Syloid FP silica is a multifunctional excipient that is easy to incorporate, delivers more uniform dispersion of active compounds and provides improved content uniformity.
  • Grace Davison Reveleris SRC cartridges
    Reveleris SRC cartridges have increased durability to withstand higher pressures (200 psig) and provide greater loading capacity.
  • Vydac MS reversed-phase HPLC columns
    Vydac has introduced the MS family of reversed-phase columns for large biomolecule separations. Used for separating intact proteins and the peptides resulting from protein digestion.
  • Grace Davison Discovery Sciences amino and diol phase flash cartridges
    Grace Davison Discovery Sciences has launched flash cartridges in amino and diol phases which allow fast, easy purification of challenging polar compounds such as carbohydrates and improve selectivity for non-polar compounds such as lipids.
  • Thermo Scientific Syncronis HPLC column range
    The Syncronis HPLC column range is claimed to deliver consistent, predictable separations, from run to run and column to column.
  • Thermo Fisher Scientific TraceGold TG-VRX GC column
    The TraceGold TG-VRX GC column is suitable for analysis of volatile compounds in a variety of matrices, such as waste or drinking water.
  • Thermo Fisher Scientific Hypersil Gold HILIC column range
    The hydrophilic interaction liquid chromatography (HILIC) technique allows complementary selectivity to reversed phase. With the ability to retain highly polar and hydrophilic compounds, the Hypersil Gold HILIC column range has been developed to aid the analysis of compounds that are traditionally difficult to retain using conventional C18 columns.
  • Column packing system
    The MODcol Multipacker column packing system make it easy and convenient for scientists doing preparative scale chromatography to reproducibly pack bulk media in a completely portable dynamic axial 1″ and 2″ columns.
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