HPLC-Parallel accelerator and molecular mass spectrometry analysis of 14C-labeled amino acids

•The newly devised PAMMS method couples accelerator mass spectrometry with LC-ESI-MS (84).•PAMMS is high-throughput and collects AMS, UV, and molecular MS data in a single run (85).•Characterization was performed by detecting radiolabeled amino acids and metabolites (85).