| 油莱中叶绿素的提取及稳定性 |
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| 引用本文： | 陈玉,张朝洋,吴德毅.油莱中叶绿素的提取及稳定性[J].广州化学,2011,36(4):47-53. |
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| 作者姓名： | 陈玉 张朝洋 吴德毅 |
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| 作者单位： | 福建师范大学福清分校生物与化学工程系,福建福清,350300 |
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| 摘 要： | 研究了浸提法提取油菜叶绿素的最佳工艺条件及稳定性。结果表明，浸提法的最佳提取工艺条件为：以无水乙醇为提取剂，料液比为1：10（g／mL），在70℃下提取4h。叶绿素在近中性或偏碱性介质环境中性质基本稳定，随着氧化剂浓度的增加其分解程度不断加大，且其光稳定性降低。
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| 关 键 词： | 叶绿素 油菜 吸光度：提取 |
Study on Extraction and Stability of Chlorophyll from Cole |
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| CHEN Yu,ZHANG Chao-yang,WU De-yi.Study on Extraction and Stability of Chlorophyll from Cole[J].Guangzhou Chemistry,2011,36(4):47-53. |
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| Authors: | CHEN Yu ZHANG Chao-yang WU De-yi |
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| Institution: | (Department of Biology and Chemistry Engineering, Fuqing Branch of Fujian Normal University Fuqing 350300, China) |
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| Abstract: | The optimum conditions for the extraction of cole with immersing were studied and the stability was investigated. The result showed that the optimum conditions of immersing technique were： the ratio of ethanol to cole weight 1 ： 10 （g/mL）, cole was immersed at 70℃ for 4 h. In near neutral or alkaline environment and the nature of media, the chlorophyll is basically stable; its decomposition continuously deepens, with higher concentrations of oxidant, and the light stability is poor. |
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| Keywords: | chlorophyll cole absorbance extraction |
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