Comparative study on contents of four alkaloids in homologous herbal medicines--Arecae Pericarpium and Arecae Semen / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2850-2856, 2018.
Article
in Chinese
| WPRIM
| ID: wpr-687375
ABSTRACT
To establish a high performance liquid chromatography (HPLC) method for simultaneous determination of four alkaloids(arecoline, guvacoline, arecaidine, and guvacine) in Arecae Pericarpium (AP) and Arecae Semen (AS), and compare the contents of these four alkaloids between different medicinal parts. The chromatographic conditions were as followsWelch SCX(4.6 mm×250 mm, 5 μm)column, with acetonitrile-0.2% phosphoric acid solution (adjusted to pH 3.85-3.90 with ammonium hydroxide) at 5050 as the mobile phase, at a flow rate of 0.5 mL·min⁻¹. The column temperature was set at 35 °C, and the detection wavelength was 215 nm. The results of content determination in 7 batches of AS and 10 batches of AP showed that, the contents of 4 alkaloids in AS (arecaidine 0.020%-0.045%, guvacine 0.031%-0.086%, arecoline 0.194%-0.346%, and guvacoline 0.065%-0.094%) were generally higher than those in AP (arecaidine 0.10%-0.032%, guvacine 0.006%-0.029% arecoline 0.00%-0.070%, and guvacoline 0.00%-0.020%), and most of the APs had no arecoline and arecaidine at all in fruit peel. The above results indicated that different alkaloids can be used to distinguish the different medicinal parts of Arera catechu. Arecoline, guvacoline, arecaidine, and guvacine can be used as the quality control markers of AS, while for AP, only arecaidine and guvacine were needed.
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2018
Type:
Article
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