title: Glucosamine measurement as indirect method for biomass estimation of Cunninghamella elegans grown in solid state cultivation conditions.
abstract: 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.
authors.affiliation: Bourgogne Technologies, 8 Avenue Jean Bertin, BP 672, F-21017, Dijon, France
authors.initials: CT
authors.lastname: Scotti
authors.initials: C
authors.lastname: Vergoignan
authors.initials: G
authors.lastname: Feron
authors.initials: A
authors.lastname: Durand