| 鲜切荸荠中黄化物质研究 |
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| 引用本文： | 潘永贵,陈维信. 鲜切荸荠中黄化物质研究[J]. 食品研究与开发, 2008, 29(2): 33-36 |
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| 作者姓名： | 潘永贵 陈维信 |
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| 作者单位： | 1. 华南热带农业大学,食品科学与工程系,海南,儋州,571737;华南农业大学,园艺学院广东省果蔬保鲜重点实验室,广州,天河,510642
2. 华南农业大学,园艺学院广东省果蔬保鲜重点实验室,广州,天河,510642 |
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| 基金项目： | 华南热带农业大学院校基金 |
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| 摘 要： | 对鲜切荸荠中黄化物质进行研究,结果表明:鲜切荸荠中黄色类物质的甲醇提取液于波长200 nm～400 nm范围内呈现出3个明显的吸收峰,其中峰Ⅰ位于380nm左右,峰Ⅱ位于327nm～328.5nm左右,峰Ⅲ位于272nm～273 nm之间;化学鉴定结合对黄酮类物质的测定,表明鲜切荸荠中含有黄酮类物质和蒽醌类物质.
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| 关 键 词： | 鲜切荸荠 黄化物质 化学鉴定法 鲜切荸荠 黄化 蒽醌类物质 研究 CHINESE MATTER 测定 黄酮类物质 结合 化学鉴定 吸收峰 范围 波长 提取液 甲醇 色类 中黄 结果 |
| 收稿时间： | 2007-06-15 |
| 修稿时间： | 2007-06-15 |
STUDY ON THE YELLOWED MATTER OF THE FRESH-CUT CHINESE WATER-CHESTNUT |
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| PAN Yong-Gui,CHEN Wei-Xin. STUDY ON THE YELLOWED MATTER OF THE FRESH-CUT CHINESE WATER-CHESTNUT[J]. Food Research and Developent, 2008, 29(2): 33-36 |
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| Authors: | PAN Yong-Gui CHEN Wei-Xin |
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| Abstract: | The Yellowed Matter of the Fresh-cut Chinese water-chestnut was researched. The results have shown that there are three distinct absorption peaks between 200 nm-400 nm in the methanol extract of the yellowed parts from the fresh-cut Chinese water-chestnut. One is located at about 380 nm, one between 327 nm and 328.5 nm, the other between 272 nm and 273 nm. Exact chemical identification and examination of flavone suggest that the yellowed matter contains flavone and anthraquinone. |
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| Keywords: | fresh-cut chinese water-chestnut yellowed matter chemical identification |
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