Fig. 4From: Rich biotin content in lignocellulose biomass plays the key role in determining cellulosic glutamic acid accumulation by Corynebacterium glutamicumBiotin removal and re-supplementation on cell growth and glutamic acid fermentation of C. glutamicum S9114. a Cell growth. b Glucose consumption. c Glutamic acid accumulation. CSH at 15% solids content (w/w) was used here. The initial biotin content of CSH was 22.5 ± 4.3 μg/L. Mean values were presented with error bars representing at least two standard deviationsBack to article page