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. 2017 Nov 30;12(11):e0188724. doi: 10.1371/journal.pone.0188724

Table 8. Purification of enzyme produced by Bacillus infantis SKS1.

Purification step Total activity (U) Total protein (mg) Specific activity (U/mg) Yield (%) Purification fold
Culture supernatant 375 47.27 7.93 100 1
Ammonium sulphate precipitation 328.5 15.44 21.27 87.6 2.68

Partial purification of enzyme produced by Bacillus infantis SKS1 was achieved using ammonium sulphate precipitation method.