Simultaneous determination of four alkaloids in Lindera aggregate by high performance liquid chromatography / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 583-586, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-265376
ABSTRACT
<p><b>OBJECTIVE</b>To develop an HPLC method for simultaneous determination of four major alkaloids in Lindera aggregate.</p><p><b>METHOD</b>The analysis was carried out on an Agilent ZORBAX SB-C18 column (4.6 mm x 250 mm, 5 microm) with gradient elution using acetonitrile-water (containing 0. 15% diethylamine, adjusted to pH = 3.0 with acetic acid) as mobile phase. Flow rate was 1.0 mL x min(-1) and the detection wavelength was at 289 nm.</p><p><b>RESULT</b>The calibration curves were linear over the range of 0.428-8.560 microg for boldine, 2.122-31.83 microg for norboldine, 0.760-15.20 microg for reticuline and 0.020 4-0.400 8 microg for linderegatine, respectively. The average recoveries were 99.18% for boldine, 101.0% for norboldine, 100.3% for reticuline and 99.17% for linderegatine, respectively. with RSD not more than 3.0%.</p><p><b>CONCLUSION</b>The described method is reliable and convenient and could be used for the quality control of Lindera aggregate.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Química
/
Cromatografia Líquida de Alta Pressão
/
Lindera
/
Alcaloides
/
Métodos
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2009
Tipo de documento:
Artigo
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