Appearance (Colour)
Pale yellow to pale brown
Appearance (Form)
Crystalline powder
Activity
min. 10000 units/gm
Unit Definition
One unit will liberate 1.0 micromole of galacturonic acid from polygalacturonic acid per minute at pH 4.0 at 25°C
Enzyme solution for activity determination
Prepared in 0.2 M citrate buffer, pH 5.8.
