Appearance (Colour)
Pale Yellow to Pale brown
Appearance (Form)
Powder
Activity
min. 3000 units/gm powder
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.
