Dissociation mechanisms-based UHPLC Q-Orbitrap strategy for screening of cephalosporins and metabolites in shrimp.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.01.037
Abstract: A screening method was explored for simultaneous analysis of 43 cephalosporins residues and their metabolites from four generations in shrimp utilizing a novel fully untargeted data acquisition method. Four generations of cephalosporins residues and their… read more here.
Keywords: orbitrap strategy; based uhplc; dissociation mechanisms; mechanisms based ... See more keywords
Metabolomics based on UHPLC-Orbitrap-MS and GNPS molecular networking reveals effects of time scale and environment of storage on the metabolites and taste quality of raw Pu-erh tea.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.9b05314
Abstract: Raw Pu-erh tea (RPT) needs ageing before drinking. However, the influence from environment and time of storage on chemical profile and flavor of RPT is unclear. In this study, the RPTs stored in wet-hot or… read more here.
Keywords: based uhplc; uhplc orbitrap; raw erh; erh tea ... See more keywords
Comprehensive Study of in vivo and in vitro metabolites of Cycloastragenol Based on UHPLC-Q-Exactive Orbitrap Mass Spectrometer.
Sign Up to like & getrecommendations! Published in 2023 at "Current drug metabolism"
DOI: 10.2174/1389200224666230202150436
Abstract: BACKGROUND Cycloastragenol (CAG) is a sapogenin derived from the main bioactive constituents of Astragali Radix (AR). However, the current research on CAG metabolism in vivo and in vitro is still inadequate, and the metabolite cluster… read more here.
Keywords: vivo vitro; cag; study; based uhplc ... See more keywords