期刊
BIOCHEMICAL ENGINEERING JOURNAL
卷 7, 期 1, 页码 1-5出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S1369-703X(00)00090-5
关键词
glucosamine; biomass estimation; Cunninghamella elegans; solid state cultivation
Glucosamine measurement has been tested as the indirect method to estimate the biomass produced by Cunninghamella elegans during solid state cultivation (SSC). The independence of this cell constituent content from the age and the conditions of the culture have been verified. The influence of the medium composition, in particular the nature of the carbon source on glucosamine amount is presented. Glucosamine can be considered as a well-adapted biomass indicator, with the necessity to establish for each medium tested a prior correlation between biomass and glucosamine amount. This correlation should be defined in submerged conditions before applying the biomass estimating method in SSC. (C) 2001 Elsevier Science B.V. All rights reserved.
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