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. 2022 Jan 3;15(5):1586–1597. doi: 10.1111/1751-7915.13999

Fig. 2.

Fig. 2

Production of P(3HB‐co‐4HB) by OM‐defected H. bluephagenesis strains cultivated in 500‐ml shake flasks with IPTG induction.

A. H. bluephagenesis TDH4ΔphaP1 has an IPTG‐inducible P Mmp1 promotor for phaCAB expression.

B. Shake flask production of P(3HB‐co‐4HB): 10 mg l−1 IPTG and 5 g l−1 γ‐butyrolactone were added at OD600 = 2 (≈ 4 h) and OD600 = 6 (≈ 8 h), respectively.

C–D. Growth and P(3HB‐co‐4HB) production in MM50 containing IPTG and γ‐butyrolactone. Data are expressed as the mean ± SD from biologically independent triplicate experiments.