6533b86ffe1ef96bd12cdf8b

RESEARCH PRODUCT

Glucosamine measurement as indirect method for biomass estimation of Cunninghamella elegans grown in solide state cultivation conditions

A. DurandC. VergoignanC.tomaselli ScottiGilles Feron

subject

0106 biological sciencesBioaugmentationEnvironmental Engineering[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process EngineeringBiomedical EngineeringSolid-stateBiomassBioengineering01 natural sciences03 medical and health scienceschemistry.chemical_compoundBioremediationGlucosamine010608 biotechnologyCarbon source[SDV.IDA]Life Sciences [q-bio]/Food engineering[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringFood scienceComputingMilieux_MISCELLANEOUS030304 developmental biology0303 health sciencesCunninghamella elegansbiologyChemistrybusiness.industryfood and beverages[SDV.IDA] Life Sciences [q-bio]/Food engineeringbiology.organism_classificationBiotechnologyComposition (visual arts)businessBiotechnology

description

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.

https://hal.inrae.fr/hal-02676499