GNPS Skin exposed to white petrolatum

ABSTRACT: We performed an untargeted metabolomic analysis on surficial human skin samples collected with moistened cotton swabs (water:ethanol, 50:50) using LC-HR-MS/MS. Data-dependent acquisition was employed under positive ion mode. One cohort (five subjects) was recruited and white petrolatum was applied in the dominant hand (dorsal side) of the subjects for 7 days, while the other hand was not treated (non-exposed hand).

INSTRUMENT(S): 6530A Q-TOF LC/MS

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Aldo Moreno Ulloa  

PROVIDER: MSV000088488 | GNPS | Wed Dec 01 13:58:00 GMT 2021

REPOSITORIES: GNPS