Production of a New Biosurfactant by a New Yeast Species Isolated from Prunus mume Sieb. et Zucc.

ABSTRACT: Biosurfactants reduce surface and interfacial tension due to their amphiphilic properties and are an eco-friendly alternative for chemical surfactants. In this study, a new yeast strain JAF-11 that produces a biosurfactant was selected using drop collapse method, and the properties of the extracts were investigated. The nucleotide sequences of the strain were compared with closely related strains and identified based on the D1/D2 domain of the large subunit ribosomal DNA (LSU) and internal transcribed spacer (ITS) regions. Neodothiora populina CPC 39399^T, the closest species with strain JAF-11, showed a sequence similarity of 97.75% for LSU and 94.27% for ITS, respectively. The result suggests that the strain JAF-11 represents a distinct species that cannot be assigned to

SUBMITTER: Kim JS 

PROVIDER: S-EPMC10468678 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature