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Table 3 Effect of chemical agents on QpeH enzyme activity

From: Purification and properties of a novel quizalofop-p-ethyl-hydrolyzing esterase involved in quizalofop-p-ethyl degradation by Pseudomonas sp. J-2

Substances Relative activity (%) Substances Relative activity (%)
None 100 10mM1, 10-phenanthroline 96 ± 1.4
10 mM EDTA 93 ± 0.3 10 mM NBS 29 ± 2.1
10 mM β-mercaptoethanol 43 ± 1.3 10 mM PCMB 35 ± 2.2
10 mM Tween 80 13 ± 0.9 10 mM PMSF 23 ± 1.7
10 mM SDS 7.7 ± 1.7 10 mM DEPC 0.5 ± 0.2
10 mM Triton X 100 3.1 ± 1.1