Quality standard of uygur medicine Medicago sativa seeds / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 3782-3785, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-291284
ABSTRACT
In this paper, microscopic identification method was adopted to observe the microscopic characters of ten batches of Medicago sativa seeds. And M. sativa seeds were identificated by TLC method in contrast to trigonelline and stachydrine hydrochloride. The impurities, moisture, ash, sour insoluble ash were detected based on Chinese Pharmacopoeia 2010 version (Vol I ). An HPLC method was also established for determination of trigonelline in the M. sativa seeds. The contents of impurities, moisture, ash, sour insoluble ash should not exceed 5%, 10%, 6%, and 2%, respectively. The content of trigonelline should be not less than 0.795 6 mg x g(-1). The experimental methods were accurate and reliable, and can be used as the quality control of the seeds of M. sativa.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Quality Control
/
Reference Standards
/
Seeds
/
Drugs, Chinese Herbal
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Medicago sativa
/
Alkaloids
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2013
Type:
Article
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