AB SCIEX SelexION technology device

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The AB SCIEX SelexION technology device is an effective ion mobility spectrometry tool for improving data quality in the quantitation and characterisation of challenging samples requiring advanced analytical selectivity.

SelexION Technology on the company’s Triple Quad 5500 and QTRAP 5500 systems provides selectivity and performance for applications requiring the separation of isobaric species, elimination of challenging co-eluting contaminants and reduction of high background noise.

Benefits include: adds differential ion mobility spectrometry to Triple Quad 5500 and QTRAP 5500 systems with a compact, easily interchangeable unit; 25 ms cycle time per MRM that matches cycle and run times with multicomponent analysis and UHPLC time scales; easy to mount/dismount, it can be set up in less than 2 min without the need to break vacuum and does not require any tools; ability to add a chemical modifier to increase peak separation power when needed; stability and reproducibility suitable for regulated bioanalysis guidelines.

The tool can provide highly selective quantitative and qualitative analyses, and is compatible with UHPLC time scale and over multiple MRMs simultaneously.

It is suitable for users challenged by assays with isobaric interferences and difficult to separate co-eluting contaminants and who require a fast, reproducible and easy-to-use approach to enhance the selectivity of their LC/MS/MS separations.