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Journal of Genetic Engineering and Biotechnology
Fig. 12 | Journal of Genetic Engineering and Biotechnology

Fig. 12

From: Optimization, partial purification, and characterization of a novel high molecular weight alkaline protease produced by Halobacillus sp. HAL1 using fish wastes as a substrate

Fig. 12

Effect of salts on the activity of HAL1 protease. The effect of salts was determined by incubating the enzyme with different concentrations of NaCl (0–4 M) and KCl (0–3 M) for 1 h and the enzyme activity was measured under standard assay conditions. The activity of the enzyme without NaCl and KCl was assumed to be 100%. The error bars show the standard deviation of three replicates

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