Biofilm application in the microbial biochemicals production process

Area of Science:

• Microbiology
• Biotechnology
• Biochemical Engineering

Background:

• Biofilms are microbial communities that form on surfaces.
• While natural biofilms can cause contamination and food safety issues, they also offer benefits.
• Biofilm-mediated microbial fermentation is a promising technique for biochemical production.

Purpose of the Study:

• To comprehensively review biofilm formation mechanisms.
• To explore the functions of biofilms in microbial fermentation.
• To discuss strategies for constructing stable biofilms for fermentation.

Main Methods:

• Literature review of biofilm formation, function, and applications.
• Analysis of synthetic biology and material modification strategies for biofilm construction.
• Exploration of biofilm-mediated fermentation in biorefinery contexts.

Main Results:

• Biofilms exhibit self-immobilization, resistance to toxic substances, and long-term cell activity, making them suitable for fermentation.
• Synthetic biology and material science offer methods to engineer stable biofilms.
• Biofilm-mediated fermentation presents a viable approach for efficient biochemical production.

Conclusions:

• Biofilms have significant potential in microbial fermentation for biochemical production.
• Engineering biofilms using synthetic biology or material modification can enhance their application.
• Biofilm-mediated fermentation is a key technology for future biorefinery platforms.