Bioresources and Bioprocessing

Table 3 presents the impact of various metal ions on chitosanase activity

From: Expression of chitosanase from Aspergillus fumigatus chitosanase in Saccharomyces cerevisiae by CRISPR-Cas9 tools

Cation	Relative activity (%)
Mn²⁺	125 ± 1.2
Mg²⁺	80 ± 0.5
Cu²⁺	60 ± 0.7
Fe³⁺	55 ± 0.8
Zn²⁺	65 ± 0.6
Ca²⁺	71.5 ± 0.5
K⁺	82.25 ± 0.8

Data are presented as mean ± standard deviation, with n = 3

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