Valorisation of chicken feathers for xanthan gum production using Xanthomonas campestris MO-03.

ABSTRACT: Xanthan gum is an important commercial polysaccharide produced by Xanthomonas species. In this study, xanthan production was investigated using a local isolate of Xanthomonas campestris MO-03 in medium containing various concentrations of chicken feather peptone (CFP) as an enhancer substrate. CFP was produced with a chemical process and its chemical composition was determined. The addition of CFP (1-8 g/l) increased the conversion of sugar to xanthan gum in comparison with the control medium, which did not contain additional supplements. The highest xanthan production (24.45 g/l) was found at the 6 g/l CFP containing control medium in 54 h. This value was 1.73 fold higher than that of control medium (14.12 g/l). Moreover, addition of CFP improved the composition of xanthan g

SUBMITTER: Ozdal M 

PROVIDER: S-EPMC6353776 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature