Study on content determination of alkaloids and HPLC fingerprint of "Jianlian" Nelumbinis Plumula.
- Author:
Jiu-shi LIU
;
Yan-feng HE
;
Shi-man GAO
;
Ben-gang ZHANG
;
Hai-tao LIU
;
Pei-gen XIAO
- Publication Type:Journal Article
- MeSH:
Alkaloids;
analysis;
Chromatography, High Pressure Liquid;
methods;
Drugs, Chinese Herbal;
analysis;
Nelumbo;
chemistry;
Quality Control;
Seeds;
chemistry
- From:
China Journal of Chinese Materia Medica
2015;40(16):3239-3244
- CountryChina
- Language:Chinese
-
Abstract:
This study is to determine the content of three alkaloids and establish the HPLC fingerprint of "Jianlian" Nelumbinis Plumula. The HPLC method of content determination was as follows: Thermo C18 (4. 6 mm x 250 mm, 5 μm) was conducted with acetonitrile-sodium dodecyl sulfonate solution-acetic acid (56: 43: 1) at a flow rate of 1.0 mL x min(-1). The monitoring wavelength was set at 282 nm and the column temperature was 35 degrees C. The method of HPLC fingerprint was as follows: Agilent ZORBAX SB-Aq C18 (4.6 mm x 250 mm, 5 μm) was conducted with gradient elution of methanol and water at a flow rate of 0.8 mL x min(-1), the monitoring wavelength was set at 282 nm and the column temperature was 35 degrees C. Similarities evaluation and hierarchical clustering analysis were applied to demonstrate the variability of 12 batches of "Jianlian" Nelumbinis Plumula samples. The results demonstrated that 11 batches showed good similarity on chemical constituents. The method could well display the chemical information of "Jianlian" Nelumbinis Plumula. It was simple, reliable and could be used for the chemical quality control of "Jianlian" Nelumbinis Plumula.
