DusQ® 21 in Fluorescence quenchers

DusQ® 21 is a fluorescence quencher for far-red and near-infrared regions.

Quenchers referred to other ranges are DusQ® 1, DusQ® 2, DusQ® 3.

DusQ® 21 carboxylic acid

DusQ® 21 is a non-fluorescent quencher molecule for far red and NIR range
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Cat. # Quantity Price Lead time
48D90 25 mg $290 in stock
68D90 100 mg $885 in stock
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DusQ® 21 CPG 500

DusQ® 21 is a quencher for dyes in red part of the spectrum, including Cyanine5 and Cyanine5.5.
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Cat. # Quantity Price Lead time
3151-1g 1 g $990 in stock
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DusQ® 21 NHS ester

Amino-reactive NHS ester with quencher for the conjugation with amines-containing molecules, DusQ® 21 quenching range 590 - 720 nm.
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Cat. # Quantity Price Lead time
48D20 25 mg $315 in stock
68D20 100 mg $885 in stock
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