Skip to main content

Table 1 Effect of metal ions and chemical reagents (5 mM) on the activity of purified recombinant Ac-Abf51A

From: A novel bifunctional GH51 exo-α-l-arabinofuranosidase/endo-xylanase from Alicyclobacillus sp. A4 with significant biomass-degrading capacity

Chemicals

Relative activity (%)a

None

100.0 ± 1.5

Mg2+

110.0 ± 1.8

Zn2+

108.5 ± 1.7

Na+

108.5 ± 1.7

Li+

103.0 ± 1.6

Cr3+

101.9 ± 1.4

Fe3+

100.7 ± 2.0

Cu2+

99.2 ± 0.7

Mn2+

98.0 ± 1.0

Ni2+

96.3 ± 1.2

Pb2+

86.7 ± 1.5

Ca2+

81.7 ± 2.6

K+

58.1 ± 1.1

Co2+

25.4 ± 0.5

Ag+

9.6 ± 1.3

β-Mercaptoethanol

93.2 ± 2.4

EDTA

92.1 ± 2.1

SDS

47.5 ± 0.6

  1. aValues represent the mean ± SD (n = 3) relative to the untreated control samples
Back to article page

Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

Contact us