Advances in Polysaccharide Production Based on the Co-Culture of Microbes.

Microbial polysaccharides are natural carbohydrates that can confer adhesion capacity to cells and protect them from harsh environments. Due to their various physiological activities, these macromolecules are widely used in food, medicine, environmental, cosmetic, and textile applications. Microbial co-culture is an important strategy that is used to increase the production of microbial polysaccharides or produce new polysaccharides (structural alterations). This is achieved by exploiting the symbiotic/antagonistic/chemo-sensitive interactions between microbes and stimulating the expression of relevant silent genes. In this article, we review the performance of polysaccharides produced using microbial co-culture in terms of yield, antioxidant activity, and antibacterial, antitumor, and anti-inflammatory properties, in addition to the advantages and application prospects of co-culture. Moreover, the potential for microbial polysaccharides to be used in various applications is discussed.

Citation

Wanrong Peng, Xueying Guo, Xinyi Xu, Dan Zou, Hang Zou, Xingyong Yang. Advances in Polysaccharide Production Based on the Co-Culture of Microbes. Polymers. 2023 Jun 28;15(13)

PMID: 37447493

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