| 摘要: |
| 对食、药两用植物紫背天葵营养成分和总黄酮进行了研究,结果显示紫背天葵各种营养成分齐全且丰富,其中总氨基酸质量分数达13.03%,必需氨基酸占总氨基酸的44.13%.含人体必需的无机元素12种,人体必需的微量元素7种.植物中正丁醇提取部位的总黄酮含量为0.41%.这些研究为人们认识紫背天葵的营养和药用价值,充分开发利用祖国的植物资源提供参考. |
| 关键词: 紫背天葵 营养成分 氨基酸 总黄酮 |
| DOI： |
| 分类号:Q501 |
| 基金项目: |
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| Analysis of Nutritive Components and Flavones in Gynura |
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| Abstract: |
| Nutritive components and flavones of Gynura were studied. Results showed that nutritive components of Gynura were rich, the total contents of amino acids were 13.03% and the essential amino acids were 44.13% of the total contents. It contained 12 kinds of inorganic elements and 7 kinds of essential microelements. The content of flavones was 0.41% in the n-butanol fraction. |
| Key words: Gynura nutritive components amino acids inorganic elements flavones |
