A charged fluoresent sulfhydryl active reagent. Bromotrimethylammoniumbimane is a derivative of monobromobimane containing a positive charge which permits separation of its conjugates by electrophoresis or cation-exchange chromatography. The membrane permeability of this charged bimane as well as its ability to access sites within a protein may differ from that of the uncharged bimane probes. These reagents are also useful for detecting the distribution of protein thiols in cells before and after chemical reduction with disulfides.\nFluorescence: max. Abs. l = 398nm, max. Em. l = 475-485 (when reacted with thiol); e x 10-3: 5.0

CAS：71418-45-6
中文别名：
英文别名：[7-(bromomethyl)-2,6-dimethyl-3,5-dioxopyrazolo[1,2-a]pyrazol-1-yl]methyl-trimethylazanium,bromide;
分子式：C13H19Br2N3O2
分子量：409.117
精确质量：406.984
Psa：42.96
Logp：-2.0811

EINECS号：615-289-4

熔点：222-228ºC (dec.)
稳定性：Moisture, Light Sensitive - Desiccate and protect from light
储存条件：-20ºC Freezer

安全说明：S22; S24/25
WGK Germany：3