Lumiprobe offers a series of DusQ fluorescence quenchers with different spectral properties and functional groups for oligonucleotide synthesis and other applications.
Dark quenchers are non-fluorescent chromophores that can absorb excitation energy from a fluorophore and dissipate it as heat. Quenchers are widely used to synthesise oligonucleotides: hydrolysable DNA probes, molecular beacons and scorpion primers. The use of quenchers in these applications has many advantages: low background fluorescence and good signal-to-noise ratio; high dynamic range; possibility of multiplexing since quenchers have no secondary fluorescence; and straightforward synthesis of DNA probes since quenchers are resistant to degradation at the deprotection stage.
Lumiprobe’s DusQ fluorescence quenchers are distributed in Australia and New Zealand by Sapphire Bioscience.
Phone: 02 9698 2022
Jena Bioscience DBCO-containing click chemistry reagents
Jena Bioscience offers a range of dibenzocyclooctyne (DBCO)-containing fluorescent dyes which can...
Lumiprobe fluorescent BSA conjugates
Lumiprobe's ready-to-use fluorescent conjugates of bovine serum albumin (BSA) with AF 488, AF...
Amsbio StemFit Basic05 medium for scalable hPSC manufacturing
Compatible with both 2D adherent and 3D suspension culture, StemFit Basic05 enables a streamlined...
