此页面上的某些内容不提供英文版本，默认显示为当前可用的语言。

DusQ® 21 NHS ester

NHS酯类 DusQ® 21

目录号	数量	价格	提前通知时间
28D20	5 mg	–	现货
48D20	25 mg	$315	现货
68D20	100 mg	$885	现货

Found better price? Let us know and we will propose the way forward!

DusQ® 21 is a dark quencher used as an acceptor in FRET applications, it has absorption maximum 656 nm, and can be used in multiplex assays due to the lack of secondary fluorescence. It is a quencher of choice for pairing with fluorescent dyes that emit in the red and near-infrared part of the range. DusQ 21 NHS ester derivative is used for labeling with the primary amines of amine-containing molecules. It can be used for quenching of many fluorophores, including Cyanine5, Cyanine5.5, AF 647.

以ChemDraw格式下载

计算器

蛋白质标记计算器

顾客还购买了这个产品

Cyanine3马来酰亚胺 (Cyanine3 maleimide)

Cyanine3马来酰亚胺是一种用于蛋白质标记的巯基单反应染料。

TAMRA 炔烃，6-异构体 (TAMRA alkyne, 6-isomer)

末端炔烃用于铜催化的点击化学。四甲基罗丹明 (TAMRA) 是一种罗丹明染料，在 qPCR 等应用中很受欢迎。 TAMRA 也是 FAM 的 FRET 受体。

Cyanine3 NHS酯

胺反应性 Cyanine3 染料 NHS 酯。

General properties

Appearance:	dark purple powder
Molecular weight:	815.35
CAS number:	304014-13-9
Molecular formula:	C₄₅H₃₉ClN₄O₇S
Quality control:	NMR ¹H and HPLC-MS (95+%)
Storage conditions:	12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
安全数据表（MSDS）:	下载
	产品规格

Spectral properties

Excitation/absorption maximum, nm:	656
ε, L⋅mol⁻¹⋅cm⁻¹:	72800

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.