GNPS_Bile_Salt_Hydrolase_screening_pilot_exploris
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ABSTRACT: Bile Salt Hydrolases (BSH) and Penicillin V Acylase (PVA) enzymes from various microbial strains were overexpressed in E. coli and purified using nickel affinity chromatography. Enzyme assays were performed by incubating the purified enzymes with bile acids and amines. Following incubation, the reactions were quenched, and the extracts were dried and reconstituted in 50% methanol containing an internal standard. MS/MS data acquisition was carried out on a Thermo Exploris mass spectrometer in positive ionization mode, with chromatographic separation achieved using a Phenomenex Polar C18 column.
INSTRUMENT(S): Orbitrap Exploris 240
ORGANISM(S): Not Applicable
SUBMITTER:
Pieter C Dorrestein
PROVIDER: MSV000097112 | GNPS | Thu Feb 13 14:09:00 GMT 2025
REPOSITORIES: GNPS
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