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Determination of Amino Acids from Highland Barley Seedlings Extract by HPLC-ESI/MS
Author(s): 
Pages: 1351-1355
Year: Issue:  3
Journal: Chinese Journal of Spectroscopy Laboratory

Keyword:  青稞氨基酸高效液相色谱-电喷雾/质谱法2-[2-(7H-二苯并[ag]咔唑-乙氧基)-乙基]氯甲酸酯;
Abstract: 以2-[2-(7H-二苯并[a,g]咔唑-乙氧基)-乙基]氯甲酸酯(DBCEC-Cl)作为柱前衍生试剂,采用高效液相色谱-电喷雾/质谱法(HPLC-ESI/MS)对青稞幼苗提取物中的氨基酸进行了测定.结果表明,青稞幼苗提取物中含有13种氨基酸,总含量为81.6mg/g,其中有人体自身不能合成的6种重要氨基酸[赖氨酸(Lys)、蛋氨酸(Met)、亮氨酸(Leu)、异亮氨酸(Ile)、苏氨酸(Thr)...
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