Table 2 Effect of various chemicals on the activity of recombinant XynA

Control

100

100

FeCl₃

91.9 ± 3.2

54.5 ± 1.2

FeCl₂

82.9 ± 4.7

52.4 ± 1.0

CaCl₂

123.5 ± 7.2

111.3 ± 4.8

MgCl₂

118.2 ± 2.1

143.0 ± 4.9

CoCl₂

136.4 ± 5.7

160.0 ± 15.5

AlCl₃

113.8 ± 7.4

9.4 ± 3.7

MnCl₂

110.8 ± 2.0

133.2 ± 8.4

ZnSO₄

54.0 ± 0.9

6.5 ± 0.2

CuCl₂

35.9 ± 5.1

34.2 ± 2.0

NiCl₂

85.2 ± 0.9

82.1 ± 0.4

EDTA

88.6 ± 1.9

65.8 ± 4.2

Urea

97.9 ± 1.7

87.9 ± 3.0

TritonX-100

104.9 ± 5.1

82.9 ± 3.0