DusQ 2 in Fluorescence quenchers

DusQ 2 is a fluorescence quencher with the most effective absorption in the range of 560–670 nm.

Quenchers to use within other ranges are DusQ 1, DusQ 3, DusQ 21.

DusQ 2 CPG 1000

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.

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Cat. #	Quantity	Price	Lead time
35960	500 mg	$530	in stock
45960	1 g	$990	in stock
55960	5 g	please inquire	in stock

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DusQ 2 CPG 500

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.

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Cat. #	Quantity	Price	Lead time
32960	500 mg	$530	in stock
42960	1 g	$990	in stock
52960	5 g	please inquire	in stock

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DusQ 2 dT phosphoramidite

A phosphoramidite used for DusQ 2 dT labelling of oligonucleotides.

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Cat. #	Quantity	Price	Lead time
1451-100mg	100 mg	$340	in stock
1451-500mg	500 mg	$1390	in stock
1451-1g	1 g	$2290	in stock

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DusQ 2 NHS ester

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.

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Cat. #	Quantity	Price	Lead time
42D20	25 mg	$315	in stock
52D20	50 mg	$580	in stock
62D20	100 mg	$885	in stock

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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.

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