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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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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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DusQ® 2 dT 亚磷酰胺 (DusQ® 2 dT phosphoramidite)

用于寡核苷酸 DusQ® 2 dT 标记的亚磷酰胺。

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ROX NHS 酯，6-异构体

ROX（罗丹明X，R101）NHS-酯的纯 6-异构体，用于胺标记。

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.