Table 1: Effect of pH on purification of glucoamylase by activated charcoal.

pHAmylase activity U/mLProtein conc. mg/mLSpecific activity U/mg

3.0143014.16101
3.514789.60154
4.015988.83181
4.516753.57469
5.016843.20526
5.516863.38496
6.016403.87424