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DusQ® 3 CPG 500

CPG改性固体载体 DusQ® 3

目录号	数量	价格	提前通知时间	购买此产品
1618-100mg	100 mg	–	现货
1618-1g	1 g	$990	现货

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DusQ^® 3 is a dark quencher for far red and near infrared fluorophores, especially suitable for Cyanine5.5.

The dye can be attached to 3′-terminus of oligonucleotides by means of automated solid phase synthesis using this support. The dye is sensitive to nucleophilic reagents, and therefore must be carefully deprotected. We recommend the use of ultramild, phenoxyacetyl protected monomers. As an alternative, post-synthetic labeling using NHS ester of the quencher can be used.

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通用 CPG II 型，1000A (Universal CPG type II, 1000A)

这种通用支持物旨在用于寡核苷酸的自动合成，以加速解封闭过程中的去磷酸化过程。对于多达 120 个碱基的寡核苷酸合成，建议使用 1000 Å 的孔径。

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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Universal CPG type II, 500A

This universal support is intended for automated synthesis of oligonucleotides for short-term dephosphorylation process during deblocking. Pore size of 500 Å is recommended for the synthesis of oligonucleotides up to 50 bases.

General properties

Appearance:	dark blue beads
Quality control:	¹H NMR of bound reagent, coupling testing with HPLC-MS
Storage conditions:	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
安全数据表（MSDS）:	下载
	产品规格

Spectral properties

Excitation/absorption maximum, nm:	657
ε, L⋅mol⁻¹⋅cm⁻¹:	45500

Oligo synthesis details

Pore size, Å:	500
Typical loading, umol/g:	50-80
Coupling conditions:	standard, ultramild phosphoramidites
Cleavage conditions:	2 h / rt, 30% aq. ammonia (ultramild protective groups)

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.