Journal: Molecules
Article Title: Stable Isotope Labeling-Based Nontargeted Strategy for Characterization of the In Vitro Metabolic Profile of a Novel Doping BPC-157 in Doping Control by UHPLC-HRMS
doi: 10.3390/molecules28217345
Figure Lengend Snippet: Identification of the suspected metabolite (BPC-157 (3–15) free acid, m / z 617.32733). ( a ) EIC of BPC-157 in human liver microsomes incubated sample; ( b ) EIC of m / z 617.32733 in human liver microsomes incubated sample; ( c ) EIC of m / z 617.32733 in enzyme blank sample; ( d ) EIC of the RM BPC-157 (3–15) free acid; ( e ) MS/MS spectrum of the RM BPC-157; ( f ) MS/MS spectrum of m / z 617.32733 in human liver microsomes incubated sample; ( g ) MS/MS spectrum of the RM BPC-157 (3–15) free acid.
Article Snippet: Mixed-gender human liver microsomes (10-Donor Pool, total protein concentration of 20 mg/mL) and mixed-gender human skin S9 (3-Donor Pool, total protein concentration of 1.89 mg/mL) were purchased from BioreclamationIVT (Westbury, NY, USA).
Techniques: Incubation, Tandem Mass Spectroscopy