| 海南番木瓜总皂苷的提取工艺研究 |
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| 引用本文： | 李玉萍,贾桂云.海南番木瓜总皂苷的提取工艺研究[J].海南师范大学学报(自然科学版),2011,24(3). |
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| 作者姓名： | 李玉萍 贾桂云 |
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| 作者单位： | 海南师范大学化学与化工学院,海南海口,571158 |
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| 摘 要： | 研究了海南番木瓜总皂苷的提取工艺.以齐墩果酸为对照品,采用紫外分光光度法在545nm处测定海南番木瓜总皂苷的含量,通过单因素试验和正交试验确定最佳提取工艺.结果表明:用75%的乙醇,pH=7,温度为70℃,提取时间为120min,海南番木瓜总皂苷的提取率最高,为2.66%.
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| 关 键 词： | 番木瓜 总皂苷 提取工艺 正交试验 |
Study on Extraction Technology of the Total Sponins from Carica Papaya in Hainan |
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| LI Yuping,JIA Guiyun.Study on Extraction Technology of the Total Sponins from Carica Papaya in Hainan[J].Journal of Hainan Normal University:Natural Science,2011,24(3). |
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| Authors: | LI Yuping JIA Guiyun |
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| Institution: | LI Yuping,JIA Guiyun*(College of Chemistry and Chemical Engineering,Hainan Normal University,Haikou 571158,China) |
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| Abstract: | A extraction technology for the total saponin of Hainan Carica Papaya was studied. Total saponin was determined at 545 nm by speetrophotometry with oleanolic acid as standard control. The optimum extraction technology was determined by single factor and orthogonal experiment. The results showed that with 75% ethanol as extracting solvent at pH value of 7 and extraction temperature of 70℃, the ratio of solid to liquid of 1：20, extracting time of 120min, can get the best extraction rate of 2.66%. |
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| Keywords: | Carica Papaya Total saponin Extraction Technology orthogonal experiment |
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