Activated Charcoal—A Potential Material in Glucoamylase Recovery

Table 1

Effect of pH on purification of glucoamylase by activated charcoal.

pH	Amylase activity U/mL	Protein conc. mg/mL	Specific activity U/mg
3.0	1430	14.16	101
3.5	1478	9.60	154
4.0	1598	8.83	181
4.5	1675	3.57	469
5.0	1684	3.20	526
5.5	1686	3.38	496
6.0	1640	3.87	424