| 总状蕨藻多糖提取工艺的研究 |
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| 引用本文： | 邵海艳,吉宏武,章超桦.总状蕨藻多糖提取工艺的研究[J].广东海洋大学学报,2006,26(1):45-48. |
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| 作者姓名： | 邵海艳 吉宏武 章超桦 |
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| 作者单位： | 广东海洋大学食品科技学院,广东,湛江,524025 |
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| 基金项目： | 广东省自然科学基金团队项目[039213(2003)] |
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| 摘 要： | 采用酶法提取与热水抽提相结合的方法研究了总状蕨藻多糖的提取工艺,结果显示,采用固液质量比1∶10,蛋白酶用量136.5 U/g,于60℃下酶法提取2.5 h后,再将固液质量比调至1∶20,在温度95℃条件下继续进行热水提取2.5 h,多糖得率为6.7%,比单用热水提取法提高了131.0%。
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| 关 键 词： | 总状蕨藻 多糖 提取工艺 |
| 文章编号： | 1007-7995(2006)01-0045-04 |
| 修稿时间： | 2005年9月5日 |
Extraction Technology of Polysaccharide from Carlerpa racemasa |
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| SHAO Hai-yan,JI Hong-wu,ZHANG Chao-hua.Extraction Technology of Polysaccharide from Carlerpa racemasa[J].Journal of Zhanjiang Ocean University,2006,26(1):45-48. |
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| Authors: | SHAO Hai-yan JI Hong-wu ZHANG Chao-hua |
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| Abstract: | The extraction technology of the polysaccharide from Carlerpa racemasa was studied with the combination of hot-water and enzyme method.The results indicated as follows: take the solid/liquid ratio 1:10,enzyme concentration 136.5U/g,hydrolysis temperature 60℃,enzymatic hydrolysis time 2.5 h,then adjust the solid/liquid ratio 1:20,extracting under 95 ℃ for 2.5 h.Under this condition,the yield of polysaccharide was 6.7%,which was higher than that of hot water extraction by 131.0%. |
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| Keywords: | Carlerpa racemasa polysaccharide extraction technology |
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