Effect of Processing Method on the Content of 3 Kinds of Alkaloids in Phellodendron chinense / 中国药房
China Pharmacy
; (12)2005.
Article
en Zh
| WPRIM
| ID: wpr-533905
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WPRO
ABSTRACT
OBJECTIVE:To study the influence of processing method on the content of 3 kinds of alkaloids in Phellodendron chinense. METHODS:HPLC was used to determine the content of 3 kinds of alkaloids in P. chinense,such as stir-frying with wine,salt-roast process and carbonization. The separation was performed on Zorbax SB-C18(250 mm?4.6 mm,5 ?m) column. The mobile phase consisted of acetonitrile-0.1% phosphoric acid (48 ∶ 52,0.1 g SDS per 100 mL) with flow rate of 1.0 mL?min-1. Detection wavelength was set at 265 nm and column temperature was set at room temperature. Injection volume was 10 ?L. RESULTS:Except for special case,the content of berberine hydrochloride,pamatine hydrochoride and jateorizine hydrochoride were all decreased after processing,especially carbonization.CONCLUSION:The 3 kinds of alkaloids can be also used as index of quality control of processed P. chinense. The method is simple,rapid and accurate for the determination of 3 kinds of alkaloids in P. chinense.
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WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Año:
2005
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Article