Isolation of Polygalacturonase-Producing Bacterial Strain from Tomatoes (Lycopersicon esculentum Mill.)

Table 3

Partial purification of polygalacturonase obtained from bacterial isolate B5.

Enzyme code	Protein step	Total activity (units/ml)	Protein (mg/ml)	Specific activity (units/mg)	Yield (%)	Purification fold
PEC B5	Crude enzyme	0.91	0.60	1.52	100	1.00
	Ammonium sulphate precipitation	0.66	0.03	24.30	72	1.60