Controlled pore glass (CPG) 1000 modified support for the synthesis of oligonucleotides with DusQ® 2 quencher at the 3′ end. Compatible with standard deblocking conditions.

Amino-reactive NHS ester with quencher for the conjugation with amines-containing molecules, DusQ® 21 quenching range 590 – 720 nm.

DusQ® 21 is a quencher for dyes in red part of the spectrum, including Cyanine5 and Cyanine5.5.

DusQ® 2 phosphoramidite for the synthesis of oligonucleotides labeled with DusQ® 2 quencher at 3′-end, 5′-end and internal position. The phosphoramidite has DMT protection and can be used for cartridge purification.

DusQ® 2 dark quencher with a quenching range from 560 – 670 nm with primary amine reactivity for synthesis of FRET probes. This NHS ester can be coupled to various molecules bearing amino groups.

Controlled pore glass (CPG) 500 modified support for the synthesis of oligonucleotides with DusQ® 2 quencher at the 3′ end. Compatible with standard deblocking conditions.

DusQ® 3 dark quencher with azido group for the conjugation with alkyne-containing molecules

Functionalized DusQ® 9 quencher derivative with quenching range from 500 – 600 nm for labeling amine-containing molecules.

Amino-reactive NHS ester for the labeling with far-red quencher DusQ® 3.

DusQ® 3 is a dark quencher for far red and near infrared dyes like Cyanine5.5. This is a controlled pore glass solid support for the synthesis of oligonucleotides with the quencher attached to 3′-terminus.