[Determination of contents of amygdalin in traditional and granular decoctions of Maxingshigan decoction by HPLC].
OBJECTIVE
To determine the contents of amygdalin in traditional and granular decoctions of Maxingshigan decoction.


METHODS
The determination was carried out by HPLC with an ODS column and a mobile phase of water-methanol (23:77) at 215 nm.


RESULTS
The content of amygdalin in traditional decoction of Maxingshigan Decoction was 17.74 mg/g and 24.80 mg/g in granular one.


CONCLUSIONS
The content of glycyrrhizic acid in traditional decoction of Maxingshigan decoction is obviously higher than that in granular one.
Wu
Kong-yun
KY
The Key Laboratory of Chemistry for Natural Products of Guizhou Province, Chinese Academy of Sciences, Guiyang 550002, China.
Liang
Guang-yi
GY
He
Zhu-ying
ZY
Jin
Feng-yun
FY
Li
Xing
X
Feng
Hua
H
D000678:Amygdalin / Q000032:analysis*; D002133:Calcium Sulfate / Q000737:chemistry; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification; D029882:Glycyrrhiza uralensis / Q000737:chemistry; D019695:Glycyrrhizic Acid / Q000032:analysis; D010946:Plants, Medicinal / Q000737:chemistry*; D015203:Reproducibility of Results; D012639:Seeds / Q000737:chemistry
D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; C530199:maxingshigan; D000678:Amygdalin; D019695:Glycyrrhizic Acid; D002133:Calcium Sulfate