Limit test for aristolochic acid in Herba Asari by HPLC / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
in Zh
| WPRIM
| ID: wpr-578250
Responsible library:
WPRO
ABSTRACT
AIM:To study the detection limits of aristolochic acid in Herba Asari preparation by HPLC. METHODS: Whether Asarum hetertropoides Fr.Schmidt ver.Mandshuricum(Maxim.) Kitag contained aristolochic acid A or not by HPLC and MS,and the difference in the reference substance and the sample solution was compared. RESULTS: Aristolochic acid A could not be found in A.hetertropoides Fr.Schmidt ver.Mandshuricum(Maxim.)Kitag by HPLC,but be found by MS. CONCLUSION:A.hetertropoides Fr.Schmidt ver.Mandshuricum (Maxim.)Kitag contained trace aristolochic acid,but it is difficult to measure aristolochic acid in Herba Asari by HPLC.The baseline noise of the sample solution can interfere with the detection limit of the trace compound compound
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article