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Table 3 Summary of XynVII purification

From: Analysis of functional xylanases in xylan degradation by Aspergillus niger E-1 and characterization of the GH family 10 xylanase XynVII

Purification step

Total act. (U)

Total protein (mg)

Specific act. (U mg–1)

Yield (%)

Purification fold

Crude enzyme

4,500

65

69

100

1.0

Lyophilization

4,900

34

140

110

2.0

Anion-exchange (DE52)

670

6.8

99

15

1.4