Quality control of Maca (Lepidium meyenii) / 中国中药杂志
Zhongguo Zhong Yao Za Zhi
; (24): 4536-4540, 2015.
Article
en Zh
| WPRIM
| ID: wpr-250456
Biblioteca responsable:
WPRO
ABSTRACT
To control the quality of Maca, the quality standard was established in this study. According to the methods recorded in the Appendix of Chinese Pharmacopoeia (2010 Edition), the water, extract, total ash, acid insoluble substance, and heavy metals inspections in Lepidium meyenii were carried out. N-benzyl-9Z, 12Z-octadecadienamide in L. meyenii was identified by TLC, and it was determined by HPLC. The results showed that the N-benzyl-9Z, 12Z-octadecadienamide identification of TLC was a strong mark and specificity. In content determination experiment, the linearity of N-benzyl-9Z, 12Z-octadecadienamide was in the range of 0.01-2 microg (r = 0.9998), and the average recovery (n=9) was 99.27% (RSD 2.0%). The methods were simple, accurate, with good reproducibility. It is suitable for quality control L. meyenii.
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Extractos Vegetales
/
Química
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Cromatografía Líquida de Alta Presión
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Cromatografía en Capa Delgada
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Lepidium
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Métodos
Idioma:
Zh
Revista:
Zhongguo Zhong Yao Za Zhi
Año:
2015
Tipo del documento:
Article