Analysis of the contents of isorhynchophylline in different medicinal parts of Ramulus Uncariae Cum Uncis / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
;
(6): 258-260, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-462270
ABSTRACT
ObjectiveTo explore the content of isorhynchophylline in different medicinal parts of Ramulus Uncariae Cum Uncis.MethodsHPLC was adopted to determine 8 batches of different Ramulus Uncariae Cum Uncis of different origin and different medicinal parts. The Waters Symmetry C18 color(4.6 mm×250 mm, 5μm) was used with mobile phase of methanol -0.01 mol/L ammonium acetate buffer(pH 8.0)(60∶40), column temperature of 25℃ , 20μl sample volume, velocity of 1.0 ml/min, and detection wavelength of 246 nm. ResultsIsorhynchophylline can be detected in all 8 batchs of Ramulus Uncariae Cum Uncis in different regions, and different content were found among different origins. The content of isorhynchophylline in different parts of the same origin showed a decreasing sequence of the rhabd, stem with hook, stem without hook, and twig without hook and leaves.ConclusionMost of medicinal part of Ramulus Uncariae Cum Uncis contains isorhynchophylline, which provide a lab basis for exploring medicinal parts of this herbal medicine.
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DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
International Journal of Traditional Chinese Medicine
Ano de publicação:
2015
Tipo de documento:
Artigo
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