Fig. 5From: Engineering of a newly isolated Bacillus tequilensis BL01 for poly-γ-glutamic acid production from citric acidEffect of overexpression of genes for γ-PGA production in B. tequilensis BL01 and mutant strains at 24 h, a γ-PGA titers, b Cell growth. Data are given as the mean ± SD, n = 3Back to article page