利用弯曲乳杆菌扭矩亚种通过同步糖化发酵从纤维素生产D(-)-乳酸。
Production of D(-)-lactic acid from cellulose by simultaneous saccharification and fermentation using Lactobacillus coryniformis subsp. torquens.
作者信息
Yáñez Remedios, Moldes Ana Belén, Alonso José Luis, Parajó Juan Carlos
机构信息
Chemical Engineering Department, Faculty of Science, University of Vigo (Campus Ourense), As Lagoas, 32004, Ourense, Spain.
出版信息
Biotechnol Lett. 2003 Jul;25(14):1161-4. doi: 10.1023/a:1024534106483.
D(-)-Lactic acid was produced from cellulose by simultaneous saccharification and fermentation (SSF) in media containing cellulolytic enzymes and Lactobacillus coryniformis subsp. torquens ATCC 25600 at 39 degrees C and pH 5.4, yielding 0.89 g D(-)-lactic acid g(-1) cellulose at a mean volumetric productivity of 0.5 g l(-1) h(-1). No L(+)-lactic acid was found in the medium.
在含有纤维素分解酶和弯曲乳杆菌torquens亚种ATCC 25600的培养基中，通过同步糖化发酵（SSF）由纤维素生产D(-)-乳酸，温度为39℃，pH值为5.4，平均体积产率为0.5 g l⁻¹ h⁻¹时，每克纤维素产生0.89 g D(-)-乳酸。培养基中未发现L(+)-乳酸。
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