Current advances in the classification, production, properties and applications of microbial biosurfactants - A critical review

This review discusses the classification, characteristics, and applications of biosurfactants. The biosynthesis pathways for different classes of biosurfactants are reviewed. An in-depth analysis of reported research is carried out emphasizing the synthetic pathways, culture media compositions, and influencing factors on production yield of biosurfactants. The environmental, pharmaceutical, industrial, and other applications of biosurfactants are discussed in detail. A special attention is given to the biosurfactants application in combating the pandemic COVID-19. It is found that biosurfactant production from waste materials can play a significant role in enhancing circular bioeconomy and environmental sustainability. This review also details the life cycle assessment methodologies for the production and applications of biosurfactants. Finally, the current status and limitations of biosurfactant research are discussed and the potential areas are highlighted for future research and development. This review will be helpful in selecting the best available technology for biosynthesis and application of particular biosurfactant under specific conditions.

Automated summary

This review discusses the classification, characteristics, and applications of biosurfactants, emphasizing the synthetic pathways, composition factors, and applications in various fields. The study highlights the potential of biosurfactants production from waste materials in enhancing circular bioeconomy and environmental sustainability. The review also provides insights into the life cycle assessment methodologies for biosurfactant production and applications.