Appearance (Colour)
Pale blue
Appearance (Form)
Lyophilized powder
Activity
min.150 units/mg powder
Unit Definition
One unit will oxidize 1.0 micromole of L-ascorbate to dehydroascorbate per min at pH 5.6 at 25 °C.
Enzyme solution for activity determination
Prepared in 0.1 M Phosphate/ EDTA buffer, pH 5.6