
Keywords: مات، متیونین; AA, amino acid; UHPLC, ultra-high-performance liquid chromatography; MRM, multiple reaction monitoring; ACN, acetonitrile; Phe, phenylalanine; Leu, leucine; Lle, isoleucine; Trp, tryptophan; Met, methionine; Val, valine; Pro, proline; Gln, glutamine; Tyr,