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Position: Home > Articles > Extraction Technology of Total Alkaloids from RADIX ACONITI LATERALIS PRAEPARATA Journal of Anhui Agricultural Sciences 2012,40 (9) 115-117

附子总生物碱的提取工艺研究

作者：

Lu Zhuo;Yan Xing;Chang Xu;Xin Yua

单位：

School of Life Science and Engineering,Southwest University of Science and Technology,Mianyang,Sichuan 621000,China);School of Life Science and Engineering,Southwest University of Science and Technology,Mianyang,Sichuan 621000,China

关键词：

total alkaloids;rate of;optimal extraction;radix aconiti lateralis praeparata;technology;extractio

摘要：

[目的]研究附子总生物碱的提取工艺,优选最佳提取条件。[方法]以提取率、总生物碱收率和总生物碱纯度为指标,采用单因素试验法,考察提取溶剂、提取方法、提取温度、粉碎度、料液比、提取时间和提取次数对附子中总生物碱提取率的影响,并优选出最佳提取工艺条件。[结果]最佳提取工艺条件为:在15℃条件下,将附子粉按1∶10(g/ml)加入无水乙醇,冷浸3次,每次1 d;在此条件下,浸膏得率、总生物碱收率和总生物碱纯度分别为3.15%、0.64%和20.32%。[结论]该方法高效、低毒、经济、操作方便、工艺可控,较适合附子总生物碱的提取和工业化生产。

译名：

Extraction Technology of Total Alkaloids from RADIX ACONITI LATERALIS PRAEPARATA

作者：

LIU Zhuo et al(School of Life Science and Engineering,Southwest University of Science and Technology,Mianyang,Sichuan 621000)

关键词：

RADIX ACONITI LATERALIS PRAEPARATA;Total alkaloids;Cold leaching

摘要：

[Objective] To determine the optimal extraction technology of alkaloids from the roots of RADIX ACONITI LATERALIS PRAEPARATA.[Method] Taking extraction rate,and the purity and yield of total alkaloid as the indices,effects of extraction solvent,extraction method,extraction temperature,extraction time,comminution degree,solid-liquid ratio and extraction times on the extraction rate of total alkaloids were studied.And the optimal extraction technology was selected.[Conclusion] The optimal extraction technology was as follows: RADIX ACONITI LATERALIS PRAEPARATA powder was added into anhydrous alcohol with the ratio of 1∶ 10(g/ml)under 15 ℃.After cold leaching for 3 times with each time for 1d,the dry extract rate,extraction rate of total alkaloid,and purity of total alkaloid were 3.15%,0.64% and 20.32%,respectively.[Conclusion] This method was efficient,low toxic,economical,convenient and can be used for industrial production.

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附子总生物碱的提取工艺研究

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