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. 2003 Mar;25(6):465-8.
doi: 10.1023/a:1022644417429.

Optimization of cell growth and poly(glutamic acid) production in batch fermentation by Bacillus subtilis

Andrew Richard  1 , Argyrios Margaritis
Affiliations

Optimization of cell growth and poly(glutamic acid) production in batch fermentation by Bacillus subtilis

Andrew Richard et al. Biotechnol Lett. 2003 Mar.

Abstract

Poly(glutamic acid) was produced maximally by Bacillus subtilis in batch fermentations at pH 7 and using glycerol at 20 g l(-1) in a glutamic acid/citric acid medium. Poly(glutamic acid) reached 23 g l(-1) after 30 h.

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