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Zy3 carboxylic acid
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。
Zy3 carboxylic acid图片
CAS NO:146368-13-0
包装:5mg
规格:98%
市场价:1962元
分子量:630.77

产品介绍
Zy3carboxylicacid(Compound7c)是一种新型花青染料,可用于标记生物分子。最大吸收波长(λem)为549nm。最大发射波长(λem)为566nm。
CAS:146368-13-0
分子式:C31H38N2O8S2
分子量:630.77
纯度:98%
存储:Store at -20°C

Background:

Zy3 carboxylic acid (Compound 7c) is a novel cyanine dyes with vinylsulfone group for labeling biomolecules with maximum wavelength (λabs) and emission maximum wavelength (λem) of 549 nm and 566 nm, respectively.


To ensure labeling efficiency, whether there is any effect from the difference in the length of the spacer is determine. For the 550 nm range, 7a, Zy3 carboxylic acid (Compound 7c), 7f, and 7g having five, six, eight, and eight carbon atoms in the spacer, respectively, are chosen. For the spacer-dependent reactivity test, dyes with the highest extinction coefficients (7g, 7l, and 7n) and those with ethyl groups as R on indole (7a, Zy3 carboxylic acid, 7f, and 7i) are selected. As a result, dyes with longer spacers are observed to have aster binding affinity to BSA. Among 7a, Zy3 carboxylic acid, 7f, and 7g, with the same absorption wavelength at