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Screening Lipid-Dependent Yeasts for Microbial Biological Surfactants
Poster   Open access

Screening Lipid-Dependent Yeasts for Microbial Biological Surfactants

Sarah K. Rabinowitz
University of West Florida Libraries
Student Scholar Symposium & Faculty Research Showcase (University of West Florida, Pensacola, Florida, 04/20/2023)
04/20/2023

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Abstract

Biologically produced “surface-active agents" – commonly termed “biosurfactants” – have applications in environmental bioremediation of oil spills and numerous industrial applications, e.g., microbially enhanced oil recovery [MEOR], paints, cosmetics, and birth control. Microbial biosurfactants are amphipathic molecules biosynthesized by microbes such as yeasts or bacteria. One poorly investigated category of microorganisms for biosurfactant activities is lipid-dependent yeasts that are symbiotic on human skin. Because lipids in skin oil are hydrophobic, their efficient use as a C-source likely requires a surfactant. Therefore, lipid-dependent yeasts are promising candidates for surfactant-producing microbes.
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