Each tube contains a lyophilized mixture of approximately 25 nmoles of each amino acid. Refer to the batch-specific Certificate of Analysis for exact quantities.L-Alanine-13C3,15NL-Arginine-13C6,15N4 hydrochlorideL-Asparagine-15N2L-Aspartic acid-13C4,15NDL-Cystine-3,3,3',3'-d4L-Glutamic acid-13C5,15NL-Glutamine-15N2Glycine-13C2,15NL-Histidine-15N3L-Isoleucine-13C6,15NL-Leucine-13C6,15NL-Lysine-13C6,15N2 hydrochlorideL-Methionine-15NL-Phenylalanine-13C9,15NL-Proline-13C5,15NL-Serine-13C3,15NL-Threonine-13C4,15NL-Tryptophan-15N2L-Tyroxine-13C9,15NL-Valine-13C5,15N
Synonyms: Amino acid mix
Storage: -20C
Application: Used as mass spec standard for determination of amino acids in sample.Refer to attached protocol for recommended use.Please see attachment for information concerning precursor and product ions.Product has been designed to minimize potential signal overlap between sample metabolites and SIL amino acids.