Effective Decolorization of Poly-γ-Glutamic Acid Fermentation Broth by Integrated Activated Carbon Adsorption and Isoelectric Point Precipitation of Glutamic Acid

Poly-γ-glutamic acid (γ-PGA) is widely used in the field of biomedicine, food, agriculture, and ecological remediation. For the biosynthesis of γ-PGA, the pigments and remaining glutamate are two big problems that impede γ-PGA production by fermentation, and a trade-off between the decolorization ra...

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Bibliographic Details
Main Authors: Xiusheng Si, Jicheng Li, Tingbin Zhao, Weifeng Cao, Changsheng Qiao
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/29/23/5769
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