Article
Characterization and rheological properties analysis of the succinoglycan produced by a high-yield mutant of Rhizobium radiobacter ATCC 19358.
International journal of biological macromolecules - 1 Jan 2021
Gao Hongliang, Yang Li, Tian Jiangtao, Huang Lingling, Huang Dating, Zhang Wei, Xie Fangrui, Niu Yanning, Jin Mingfei, Jia Caifeng, Zou Chunjing, Huang Jing, Chang Zhongyi, Yang Xuexia, Jiang Deming
Abstract excerpt
Succinoglycan is an industrially important exopolysaccharide biosynthesized by bacteria. In this study, mutant strain 18052 N-11 was obtained from the wild type strain Rhizobium radiobacter ATCC 19358 by NTG mutagenesis. It has a high yield succinoglycan of 32.5 g/L cultured in a 15 L-fementer for 72 h. Succinoglycan SG-A from the wild type strain has two components, and the molecular weights were 1.55 × 107 Da...
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