| 姜帆,陈秀萍,胡文舜,郑少泉.‘二造龙眼’花中氨基酸含量分析[J].中国南方果树,2014,43(3): |
| ‘二造龙眼’花中氨基酸含量分析 |
| Analysis of amino acid content in the flowers from Er’zao longan (Dimocarpus Longan Lour) |
| 投稿时间：2014-01-02 修订日期：2014-03-29 |
| DOI： |
| 中文关键词: 二造龙眼 氨基酸 评价 |
| 英文关键词:Erzao longan Amino acid Evalution |
| 基金项目:国家荔枝龙眼产业技术体系（CARS-33-05）；农业部科研杰出人才及其创新团队；农业部热带作物种质资源保护项目（12RZZY-04） |
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| 中文摘要: |
| 本文针对龙眼特异资源‘二造龙眼’，首次测定分析了其新鲜龙眼花中氨基酸组成和含量。结果显示，‘二造龙眼’鲜花中17种氨基酸种类比较齐全，总氨基酸含量为3234.97 mg?(100g?FW) -1；含量最高的为谷氨酸，最低的为蛋氨酸，两者相差121倍。其中必需氨基酸含量占总氨基酸含量的39.6%，鲜味氨基酸占21.7%，药用氨基酸占61.2%。研究表明，龙眼花氨基酸组成比较合理，具有作为保健食品原料的开发潜力。 |
| 英文摘要: |
| The content of amino acid in longan (.Dimocarpus Longan Lour) flowers was analyzed firstly by automatic amino acid analyzer. The result showed that, the 17 amino acid contents were abundant in Erzao longan flowers, up to 3234.97 mg?(100g?FW) -1. The amino acid with the highest content was glutamic acid with the content of 391.96 mg?(100g?FW) -1. And the lowest is methionine, only for 2.85 mg?(100g?FW) -1. The ensential amino acid was to 39.6% of total amino, which was close to quality amino acid. In addition to, the flesh amino and pharmacal amino acid was up to 21.7% and 61.2% respectively. In brief, there were amount of amino acid kinds and content in Erzao longan flower, which had a good prospect on health food material. |
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