Aristolochic acid A content in different parts of Herba Asari / 中成药

ABSTRACT

AIM:To investigate the reasonableness test of different parts of Herba Asari.METHODS:HPLC method was used to determine aristolochic acid A content content in different parts of Herba Asari.RESULTS:Aristolochic acid A content in above-ground parts of Herba Asari was higher than that in the root,and aristolochic acid A was not detected ever in some Radix et Rhizoma Asari.CONCLUSION:It is more reasonable that the medicinal part of Herba Asari is selected from the root rather than whole herb,and it is coincident with medicinal literature.