Online measurement of the viscosity in shake flasks enables monitoring of γ‐PGA production in depolymerase knockout mutants of Bacillus subtilis with the phosphate‐starvation inducible promoter Ppst
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DOI: 10.1002/btpr.3293
Abstract: Poly‐γ‐glutamic acid (γ‐PGA) is a biopolymer with a wide range of applications, mainly produced using Bacillus strains. The formation and concomitant secretion of γ‐PGA increases the culture broth viscosity, while enzymatic depolymerisation and degradation of… read more here.
Keywords: pga; pga production; shake flasks; knockout ... See more keywords
Comparison of Isomerase and Weimberg Pathway for γ-PGA Production From Xylose by Engineered Bacillus subtilis
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DOI: 10.3389/fbioe.2019.00476
Abstract: The production of poly-γ-glutamic acid (γ-PGA), a biopolymer consisting of D- and L-glutamic acid monomers, currently relies on L-glutamate, or citrate as carbon substrates. Here we aimed at using plant biomass-derived substrates such as xylose.… read more here.
Keywords: bacillus subtilis; weimberg pathway; pathway; pga production ... See more keywords
Optimized Production of Poly(γ-glutamic acid) By Bacillus sp. FBL-2 Through Response Surface Methodology Using Central Composite Design.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of microbiology and biotechnology"
DOI: 10.4014/jmb.1904.04013
Abstract: In the present study, the optimization of poly(γ-glutamic acid) (γ-PGA) production by Bacillus sp. FBL-2 was studied using a statistical approach. One-factor-at-a-time method was used to investigate the effect of carbon sources and nitrogen sources… read more here.
Keywords: methodology; poly glutamic; glutamic acid; pga production ... See more keywords