Production of D(-)lactic acid from cellulose by simultaneous saccharification and fermentation using "Lactobacillus coryniformis" subsp. "torkens"

Yáñez Díaz, Maria RemediosAutor UVIGO; Moldes Menduiña, Ana BelénAutor UVIGO; Alonso González, José LuisAutor UVIGO; Parajó Liñares, Juan CarlosAutor UVIGO
DATE: 2003-07
UNIVERSAL IDENTIFIER: http://hdl.handle.net/11093/4485
EDITED VERSION: https://doi.org/10.1023/A:1024534106483
UNESCO SUBJECT: 3303 Ingeniería y Tecnología Químicas
DOCUMENT TYPE: article

ABSTRACT

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 °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.
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