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Position: Home > Articles > Determination on the Amino Acid Content of the Key Species-Freshwater Shrimp in the Dongping Lake by GC-MS Hubei Agricultural Sciences 2013,52 (9) 2149-2150

GC-MS法测定东平湖关键种青虾氨基酸的相对含量

作  者:
刘海珍
单  位:
聊城大学环境与规划学院
关键词:
青虾;氨基酸;组成;东平湖
摘  要:
采用化学衍生法和GC-MS分析技术测定了东平湖生态系统中的关键种青虾的氨基酸含量。结果表明,青虾中总氨基酸含量较高,达24.92%,含有多种人体必需氨基酸(Essential amino acid,EAA),组成比较均衡,并对青虾各种氨基酸相对含量及组成特征进行了分析,为进一步进行东平湖生态系统的能量流动稳定性研究提供了理论依据。该分析方法快速、简单、灵敏,具有良好的准确度和精密度,适用于常规分析检验。
译  名:
Determination on the Amino Acid Content of the Key Species-Freshwater Shrimp in the Dongping Lake by GC-MS
作  者:
LIU Hai-zhen(Environment and Planning Institute,Liaocheng University,Liaocheng 252059,Shandong,China)
关键词:
freshwater shrimp;amino acid;composition;Dongping lake
摘  要:
The content of the amino acids in the key species-freshwater shrimp was determinated by chemical derivatization method and GC-MS technique.The results showed the total amino acid content in freshwater shrimp was 24.92%,which contained many kinds of essential amino acids(EAA),and the various amino acid levels was proportionate.Various amino acids relative content and composition of freshwater shrimp were analyzed,which could provide reliable data for further study on the stability energy flow of the Dongping lake ecosystem.The method could be used for conventional analysis,which was rapid,simple,accurate and sensitive.

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