Main Reaction: Homocysteine >> Methionine

Reference: PubMed ID: 26851522
Authors: Adaikalakoteswari A, Webster C, Goljan I, Saravanan P
Title: Simultaneous detection of five one-carbon metabolites in plasma using stable isotope dilution liquid chromatography tandem mass spectrometry.
Published: 2016 Feb 15

Homocysteine --> Methionine