[Relationship between three extracting factors and extracting rate and stability of chlorogenic acid in the refining process of flos Lonicerae].
Content determination of chlorogenic acid in the extract of Flos Lonicerae by reversed-phase HPLC has proved that relatively long time boiling in weak acid conditions is beneficial to increasing the extracting rate of the acid. Also, verifying experiments have shown that chlorogenic acid remains stable in the above-said conditions.
Yan
D H
DH
Henan Institute of Traditional Chinese Medicine, Zhengzhou.
D002726:Chlorogenic Acid / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D013678:Technology, Pharmaceutical; D013696:Temperature; D013997:Time Factors
D004365:Drugs, Chinese Herbal; D002726:Chlorogenic Acid