Fig. 4From: rocF affects the production of tetramethylpyrazine in fermented soybeans with Bacillus subtilis BJ3-2Activity of arginase in BJ3-2 and BJ3-2ΔrocF. Each value represents the mean ± SE of three replicates. Asterisks indicate significant differences (P < 0.05) between BJ3-2 and BJ3-2ΔrocFBack to article page