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. 98%
Absorbance (A) of 1% aq. solution (pH 7.0) in a 1cm cell
.
@260nm
168 - 180
Spectral Ratio (A250nm/A260nm)
~ 0.80
Spectral Ratio (A260nm /A340nm)
~ 2.3
Water (KF)
max. 8%
DNase, RNase, Protease
Not detected
