Extraction of Gallic Acid from by Inner Ebullition Method
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Extraction of Gallic Acid from by Inner Ebullition Method
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 9, Pages: 63-65(2012)
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Published:2012
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LAN Jun-feng, LIU Kun. Extraction of Gallic Acid from by Inner Ebullition Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(9): 63-65.
DOI:
LAN Jun-feng, LIU Kun. Extraction of Gallic Acid from by Inner Ebullition Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(9): 63-65.DOI:
Extraction of Gallic Acid from by Inner Ebullition Method
采用高效液相色谱法测定没食子酸含量。 结果: 内部沸腾法提取叶下珠没食子酸的最佳工艺条件为1.6倍量60%乙醇解吸30 min
80 ℃提取15 min。 结论: 在最佳提取工艺条件下
叶下珠没食子酸提取得率可达0.970%
该法有较好的应用前景。
Abstract
Objective: To optimize extraction process of gallic acid from Phyllanthus urinaria by inner ebullition method. Method: With a small amount of ethanol as wetting agent to soak power of P. urinaria
gallic acid was resolved fully
added a certain amount of heat extraction agent to make ethanol boiling which penetrated into internal organization of P. Urinaria
enhanced extraction technology.Orthogonal test was used with the concentration of ethanol
resolution time
the amount of ethanol
extraction time and extraction temperature as factors
the content of gallic acid was determined by HPLC. Result: Optimized extraction technology of gallic acid from P. urinaria by inner ebullition method was as follows: resolved 30 min with 1.6 times the amount of 60% ethanol
extracted 15 min at 80 ℃. Conclusion: Under this optimized technology conditions
Extraction of Gallic Acid from Phyllanthus urinaria by Inner Ebullition Method
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Comparison of Pharmacokinetics and Tissue Distribution of Free Anthraquinones and Gallic Acid in Mice with Ulcerative Colitis Before and After Processing of Rhei Radix et Rhizoma Carbonisata
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Related Author
LAN Jun-feng1
LIU Kun2
LAN Jun-feng
XIE Ji-yun
YU Lan
WEI Xue-jun
Chen Ming
YU Yue-sheng
Related Institution
School of Chemistry and Chemical Engineering,Guangxi University
Department of Chemistry and Life Science,Liuzhou Teachers College
School of Life Sciences,Beijing University of Chinese Medicine
The First Clinical Medical College,Nanjing University of Chinese Medicine
Affiliated Hospital of Nanjing University of Chinese Medicine/Jiangsu Province Hospital of Chinese Medicine