| 青天葵提取液脱色工艺研究 |
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| 引用本文： | 黄松,吴月娜,刘梅,赖小平.青天葵提取液脱色工艺研究[J].中国实验方剂学杂志,2011,17(3):51-54. |
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| 作者姓名： | 黄松 吴月娜 刘梅 赖小平 |
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| 作者单位： | 广州中医药大学,广州,510006 |
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| 基金项目： | 国家自然基金重点资助项目(u0732004) |
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| 摘 要： | 目的:优选出青天葵提取液最佳脱色工艺。方法:以青天葵中提取液的氨基酸损失率和脱色率为考察指标,在对pH、活性炭用量、脱色温度及脱色时间进行单因素考察的基础上,采用正交试验设计对工艺参数进行优选,并进行验证试验。结果:最佳脱色工艺为pH 3.0,活性炭加入量为0.01 g.mL-1,脱色温度为40℃,脱色时间为20 min。结论:优选得到的提取工艺稳定、可行。
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| 关 键 词： | 青天葵 氨基酸 脱色 |
| 收稿时间： | 2010/9/15 0:00:00 |
Decoloration Technology of Nervilia fordii Extract |
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| HUANG Song,WU Yue-n,LIU Mei and LAI Xiao-ping.Decoloration Technology of Nervilia fordii Extract[J].China Journal of Experimental Traditional Medical Formulae,2011,17(3):51-54. |
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| Authors: | HUANG Song WU Yue-n LIU Mei and LAI Xiao-ping |
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| Affiliation: | HUANG Song,WU Yue-na,LIU Mei,LAI Xiao-ping(Guangzhou University of Traditional Chinese Medicine,Guangzhou 510006,China) |
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| Abstract: | Objective:To optimize the decolorization technology of the extract of Nervilia fordii.Method: The loss of free amino acids and decolorization of the extract of N fordii were used as index.On the base of single factor screening,the effects of the pH value,the amount of activated carbon,decolorizing temperature and decolori-zating time were investigated.The uniform design was adopted for getting the optimal mixed technique parameters,and verified by experiment.Result: The pH value of extract solution was 3.0;... |
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| Keywords: | Nervilia fordii amino acid decoloration |
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