L-Methionine, tseem hu ua L Methionine, CAS 63-68-3, yog ib qho amino acids tseem ceeb uas ua lub luag haujlwm tseem ceeb ntawm ntau lub cev ua haujlwm. Txij li thaum tib neeg lub cev tsis tuaj yeem cuam tshuam tsis tau cov methionine ntawm nws tus kheej, peb yuav tsum tau txais nws los ntawm zaub mov lossis tshuaj noj. L-methionine hmoov yog ib tug ...