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Table 1 Effect of various metal ions and chemical reagent on the activity of ManKs_4-555

From: Mannan endo-1,4-β-mannosidase from Kitasatospora sp. isolated in Indonesia and its potential for production of mannooligosaccharides from mannan polymers

Reagent

Relative activity (%)

None

100

CaCl2

109 ± 2

CuCl2

6.5 ± 2.6

CoCl2

126 ± 8

NaCl

107 ± 6

KCl

104 ± 2

MgCl2

103 ± 7

MnCl2

115 ± 12

ZnCl2

57 ± 1

EDTA

38 ± 2