脱氧胆酸钠 一水合物

描述

anionic

产品线

BioXtra

检测方案

≥99.0% (titration)

形式

powder

旋光性

[α]20/D +44±2° in H2O(lit.)

分子量

432.57 g/mol

technique(s)

electrophoresis: suitable
immunoprecipitation (IP): suitable

杂质

Insoluble matter, passes filter test
≤0.5% Cholic acid

pH值（酸碱度）

7.5-9.5 (20 °C, 0.1 M in H2O)

溶解性

H2O: 0.1 M, clear, colorless

痕量阴离子

sulfate (SO42-): ≤0.02%

痕量阳离子

Al: ≤0.002%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.05%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.010%
Li: ≤0.0005%
Mg: ≤0.002%
Mn: ≤0.0005%
Mo: ≤0.0005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.002%
Zn: ≤0.0005%

吸光度

≤0.08 at 280 in H2O at 0.1 M
≤0.10 at 260 in H2O at 0.1 M