Appearance (Colour)
White to pale yellow
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 4% aq. solution
Clear
Solubility (Colour) 4% aq. solution
Colourless to pale yellow
Assay (UV)
min. 95%
Absorbance (A) of 1% solution (pH 7.0) in a 1 cm cell v/s buffer
.
@260nm
223 - 229
Spectral Ratio (A250nm/A260nm)
~ 0.83
Spectral Ratio (A280nm/A260nm)
~ 0.21
Water (KF)
max. 6.0%
Suitability for Cell Culture
Passes
Bacterial Endotoxin Test (BET) (EU/mg = IU/mg)
<0.05 EU/mg
