Discovery and characterization of novel lipopeptides produced by Virgibacillus massiliensis with biosurfactant and antimicrobial activities.

ABSTRACT: The study aimed to evaluate the biosurfactants (BSs) production by SM-23 strain of Virgibacillus identified by phenotypical and WGS analysis as Virgibacillus massiliensis. We first demonstrated the lipopeptides production by Virgibacillus massiliensis specie and studied their biochemical and molecular analysis as well as their biological potential. The GC-MS analysis indicated that methyl.2-hyroxydodecanoate was the major fatty acid compound with 33.22%. The maximum BSs production was obtained in LB medium supplemented by 1% olive oil (v/v) at 30 °C and 5% NaCl with 1.92 g/l. The obtained results revealed the significant biosurfactants/bioemulsifier potential compared to triton X100 with E24 of 100%, and an emulsification stability SE of 83%. The lipopeptides types wer

SUBMITTER: Essghaier B 

PROVIDER: S-EPMC11452367 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature