† Shanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, People’s Republic of China ‡ Graduate University of Chinese Academy of Sciences, ...

Samples (10 mg) of chitosan were hydrolysed with hydrochloric acid (HCl) 4M for 12h at 90ºC, and the content of D-glucosamine estimated at 530nm as described (3). By the end of growth, the biomass ...