中文名称：2,2'-联喹啉-4,4'-二甲酸；
中文别名：2,2'-二辛可宁酸
英文名称（Name）: 2, 2'-Biquinoline-4,4’-dicarboxylic acid
英文别名（Other name）: 2,2'-Bicinchoninic acid; Bicinchoninic acid;
4,4'-Dicarboxy-2,2'-biquinoline; 2-(4-Carboxyquinolin-2-yl)quinoline-4-carboxylic acid; BCA
CAS: 1245-13-2
EINECS: 214-990-9
分子式(MF): C20H12N2O4
分子量(MW): 344.32
熔点(MP): 364-366oC
外观(Appearance):灰色固体粉末 Grey solid powder
纯度(Purity): 98%min.(HPLC)
包装(Package): 100g, 500g, 1Kg, 25Kg
应用(Applications)：双辛酸是由两个羧基喹啉环组成的弱酸。生物化学家在测定溶液中蛋白质总量时，最常用的方法是双辛酸（bca）。在这个实验中，两个双辛酸分子螯合一个铜离子，形成一个紫色的水溶性络合物，在562nm处强烈吸收光。Bicinchoninic acid is a weak acid composed of two carboxylated quinoline rings. Bicinchoninic acid is most commonly employed by biochemists in the bicinchoninic acid (BCA) assay, which is used to determine the total level of protein in a solution. In this assay, two molecules of bicinchoninic acid chelate a single Cu+ ion, forming a purple water-soluble complex that strongly absorbs light at 562 nm.
中文别名：2,2'-二辛可宁酸
英文名称（Name）: 2, 2'-Biquinoline-4,4’-dicarboxylic acid
英文别名（Other name）: 2,2'-Bicinchoninic acid; Bicinchoninic acid;
4,4'-Dicarboxy-2,2'-biquinoline; 2-(4-Carboxyquinolin-2-yl)quinoline-4-carboxylic acid; BCA
CAS: 1245-13-2
EINECS: 214-990-9
分子式(MF): C20H12N2O4
分子量(MW): 344.32
熔点(MP): 364-366oC
外观(Appearance):灰色固体粉末 Grey solid powder
纯度(Purity): 98%min.(HPLC)
包装(Package): 100g, 500g, 1Kg, 25Kg
应用(Applications)：双辛酸是由两个羧基喹啉环组成的弱酸。生物化学家在测定溶液中蛋白质总量时，最常用的方法是双辛酸（bca）。在这个实验中，两个双辛酸分子螯合一个铜离子，形成一个紫色的水溶性络合物，在562nm处强烈吸收光。Bicinchoninic acid is a weak acid composed of two carboxylated quinoline rings. Bicinchoninic acid is most commonly employed by biochemists in the bicinchoninic acid (BCA) assay, which is used to determine the total level of protein in a solution. In this assay, two molecules of bicinchoninic acid chelate a single Cu+ ion, forming a purple water-soluble complex that strongly absorbs light at 562 nm.
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