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Table 5 Effect of salts on NcLPMO9C activity

From: Improved spectrophotometric assay for lytic polysaccharide monooxygenase

 

Residual activity (%)

Hydrocoerulignone

2,6-DMP

NaF

65.9 ± 10.0

74.0 ± 2.1

NaCl

105.0 ± 2.6

92.9 ± 0.6

KCl

80.4 ± 0.8

91.6 ± 2.8

MgCl2

94.8 ± 5.7

103.5 ± 2.8

CaCl2

84.0 ± 1.4

107.2 ± 2.3

NaI

n.m.

86.7 ± 25.3

KBr

84.5 ± 5.5

84.5 ± 6.2

NaNO3

82.8 ± 1.2

97.2 ± 2.7

Na2SO4

30.2 ± 4.5

38.8 ± 3.4

  1. Assays and calculations were performed as indicated in Table 2. Data expressed as mean values (± SD), from three independent repeats
  2. n.m. not measured; strong influences on assay