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Table 1 Purification of Gal308

From: Metagenomic approach for the isolation of a thermostable β-galactosidase with high tolerance of galactose and glucose from soil samples of Turpan Basin

Purification step Total protein (mg) Total activity (U) Specific activity (U/mg) Fold purification Activity yield (%)
Cell lysate 37.94 1122.21 29.58 1.00 100.00%
Ni-NTA chromatography 5.16 953.88 184.86 6.25 85.00%