Decoloration Technology of Nervilia fordii Extract

HUANG Song; WU Yue-na; LIU Mei; LAI Xiao-ping

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Decoloration Technology of Nervilia fordii Extract

更新时间：2024-01-04

- Decoloration Technology of Nervilia fordii Extract
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 17, Issue 3, Pages: 51-54(2011)
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- Published：2011
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HUANG Song, WU Yue-na, LIU Mei, et al. Decoloration Technology of Nervilia fordii Extract[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(3): 51-54.
DOI：

HUANG Song, WU Yue-na, LIU Mei, et al. Decoloration Technology of Nervilia fordii Extract[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(3): 51-54. DOI：

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pH3.0

活性炭加入量为0.01 g \5mL-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。

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 decolorizating 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; the activated carbon added was 0.01 g \5L-1; tempetature was at 40 ℃

and decolorizing time lasted for 20 min. Conclusion: The optimized extraction process is stable and feasible.

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Related Author

Zhi-rong GU

Zhuan-xia MA

Tian-xiang MA

Ri-na SA

Jie-li LIU

Guo-tai WU

Mei QI

Bin GE

Related Institution

Gansu Provincial Hospital

College of Pharmacy, Gansu University of Chinese Medicine

Gansu Province Key Laboratory of Pharmacology and Toxicology of Traditional Chinese Medicine

广州中医药大学,广州中医药大学,广州中医药大学,广州中医药大学,广州中医药大学

Mianyang Normal University

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