Biosurfactant Production by Pseudomonas: a Systematic Review

Area of Science:

• Biotechnology
• Microbial Biotechnology
• Sustainable Chemistry

Background:

• Biosurfactants offer sustainable alternatives to traditional surfactants derived from non-renewable resources.
• The genus Pseudomonas is extensively studied for biosurfactant production, yet a comprehensive evaluation of existing research is lacking.

Purpose of the Study:

• To survey and analyze experimental articles on biosurfactant production by Pseudomonas.
• To identify trends and research gaps in this field.

Main Methods:

• Systematic literature search using defined temporal, database, and inclusion/exclusion criteria.
• Bibliometric analysis to guide information collection and evaluation.

Main Results:

• Pseudomonas aeruginosa is the most frequently utilized microorganism for biosurfactant production in experimental studies.
• Research interest in biosurfactant production has grown significantly over time, particularly in emerging economies.
• Prominent authors in the field are predominantly from emerging market countries.

Conclusions:

• There is a need to expand research interest to reduce the cost of biosurfactant production.
• Further development is required in bioprocess purification and foam reduction techniques, especially in developing regions.