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Cy3 NHS ester
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Cy3 NHS ester图片
规格:98%
分子量:735.80
包装与价格:
包装价格(元)
10mg电议
25mg电议
50mg电议

产品介绍
Cy3 NHS 酯 (Cyanine3 NHS 酯) 是一种黄色荧光染料,用于标记生物分子中的氨基。
货号:ajcx11460
CAS:1393363-07-9
分子式:C34H38N3NaO10S2
分子量:735.80
溶解度:very high in water, good in polar organic solvents (DMF, DMSO)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Sulfo-Cy3 NHS ester is a sulfonated, hydrophilic and highly water soluble dye. For labeling proteins and peptides, no organic co-solvent is needed. Sulfo-Cy3 NHS ester is ideal for proteins with low solubility and proteins prone to denaturation. Non-sulfonated Cy3 NHS ester is also available. In life science, the sulfonate groups make the Cy dyes soluble in water and also reduce fluorescence-quenching which can arise from dye–dye interactions.

In vitro, sulfo-Cy3 NHS ester can react with green-emitting QDs ligand-exchanged and LA/His-PIMA-PEG-NH2 to provide QD-dye conjugates [1].

参考文献:
[1] Reid, D. A.; Keegan, S.; Leo-Macias, A.; Watanabe, G.; Strande, N.T.; Chang, H.H.; Oksuz, B.A.; Fenyo, D.; Lieber, M.R.; Ramsden, D.A.; Rothenberg, E. Organization and dynamics of the nonhomologous end-joining machinery during DNA double-strand break repair. Proceedings of the National Academy of Sciences of the U.S.A., 2015, 112(20).