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| 芦笋叶绿素铜钠盐制备过程中提取工艺的研究 | |
| 引用本文： | 赵庆生,孙健,肖杰,赵兵,黄云祥. 芦笋叶绿素铜钠盐制备过程中提取工艺的研究[J]. 食品工业科技, 2012, 33(12): 302-305 |
| 作者姓名： | 赵庆生 孙健 肖杰 赵兵 黄云祥 |
| 作者单位： | 1. 中国科学院过程工程研究所,生化工程国家重点实验室,北京100190 中国科学院研究生院,北京100049 2. 中国科学院过程工程研究所,生化工程国家重点实验室,北京100190 3. 秦皇岛长胜农业科技发展有限公司,河北秦皇岛,066000 |
| 摘 要： | 采用超声法对芦笋叶进行了叶绿素的提取并合成了叶绿素铜钠盐。结果表明,芦笋叶绿素的最佳提取工艺条件为:提取溶剂为80%丙酮与95%乙醇体积比1:4,提取时间60min,提取温度70℃,液固比10:1,超声功率160W。提取的叶绿素溶液,经过皂化、酸化、铜代、成盐等步骤制成叶绿素铜钠盐,得率(以鲜叶计)为0.18%,产品质量符合国家标准GB3262-1982。 |
| 关 键 词： | 芦笋 叶绿素 叶绿素铜钠盐 |
Study on extraction process of chlorophyll and preparation of sodium copper chlorophyllin from Asparagus officinalis leaves |
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| ZHAO Qing-sheng,SUN Jian,XIAO Jie,ZHAO Bing,HUANG Yun-xiang. Study on extraction process of chlorophyll and preparation of sodium copper chlorophyllin from Asparagus officinalis leaves[J]. Science and Technology of Food Industry, 2012, 33(12): 302-305 | |
| Authors: | ZHAO Qing-sheng SUN Jian XIAO Jie ZHAO Bing HUANG Yun-xiang |
| Affiliation: | 1. National Key Laboratory of Biochemical Engineering,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China;2. Graduate University of Chinese Academy of Sciences,Beijing 100049,China;3. QinHuangdao Chang Sheng Agricultural Science & Technology Development Co.,Ltd.,QinHuangdao 066000,China) |
| Abstract: | The extraction process of chlorophyll and the preparation of sodium copper chlorophyllin from leaves of Asparagus officinalis were studied.The results showed that the extraction solvent was 80% acetone and 95% ethanol with the ratio of 1:4,the ratio of liquid to solid was 10:1,the extraction temperature was 70℃,the extracting time was 60min and ultrasonic power was 160W.Then sodium copper chlorophyllin was made by chemical progressing and the yield was 0.18%.The quality of sodium copper cholorphyllin met the national standard GB 3262-1982. |
| Keywords: | Asparagus officinalis chlorophyll sodium copper chlorophyllin |
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