Optimization of Medium Composition and Fermentation Conditions by Response Surface Methodology for the Production of Poly-γ-Glutamic Acid by Bacillus subtilis
HE Yang-yang, ZENG Wei, WANG Qing-long, WANG Da-yun, CHEN Gui-guang, LIANG Zhi-qun*
FOOD SCIENCE . 2014, (9): 147 -151 .  DOI: 10.7506/spkx1002-6630-201409030