Advanced search
Start date
Betweenand


Sustainable production of bioemulsifiers, a critical overview from microorganisms to promising applications

Full text
Author(s):
Rubio-Ribeaux, Daylin ; da Costa, Rogger Alessandro Mata ; Montero-Rodriguez, Dayana ; Marques, Nathalia Sa Alencar do Amaral ; Puerta-Diaz, Mirelys ; Mendonca, Rafael de Souza ; Franco, Paulo Marcelino ; dos Santos, Julio Cesar ; da Silva, Silvio Silverio
Total Authors: 9
Document type: Journal article
Source: WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY; v. 39, n. 7, p. 23-pg., 2023-07-01.
Abstract

Microbial bioemulsifiers are molecules of amphiphilic nature and high molecular weight that are efficient in emulsifying two immiscible phases such as water and oil. These molecules are less effective in reducing surface tension and are synthesized by bacteria, yeast and filamentous fungi. Unlike synthetic emulsifiers, microbial bioemulsifiers have unique advantages such as biocompatibility, non-toxicity, biodegradability, efficiency at low concentrations and high selectivity under different conditions of pH, temperature and salinity. The adoption of microbial bioemulsifiers as alternatives to their synthetic counterparts has been growing in ongoing research. This article analyzes the production of microbial-based emulsifiers, the raw materials and fermentation processes used, as well as the scale-up and commercial applications of some of these biomolecules. The current trend of incorporating natural compounds into industrial formulations indicates that the search for new bioemulsifiers will continue to increase, with emphasis on performance improvement and economically viable processes. (AU)

FAPESP's process: 16/10636-8 - From the cell factory to the Biodiesel-Bioethanol integrated biorefinery: a systems approach applied to complex problems in micro and macroscales
Grantee:Roberto de Campos Giordano
Support Opportunities: Program for Research on Bioenergy (BIOEN) - Thematic Grants
FAPESP's process: 20/06323-0 - Biosurfactants production by solid state fermentation using Aureobasidium pullulans with sugarcane bagasse as a substrate: from biomass pretreatment to bioreactor design
Grantee:Daylin Rubio Ribeaux
Support Opportunities: Scholarships in Brazil - Post-Doctoral