Changes of mangiferin and neomangiferin contents in Rhizoma Anemarrhenae before and after processing
- VernacularTitle:炮制前后知母中芒果苷和新芒果苷的含量变化
- Author:
Min LIU
- Publication Type:Journal Article
- Keywords:
processing;
anemarrhenae;
mangiferin;
neomangiferin
- From:
Academic Journal of Second Military Medical University
1985;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To determine the changes of mangiferin and neomangiferin contents in Rhizoma Anemarrhenae before and after processing.Methods: High performance liquid chromatography(HPLC) was used to determine the changes of mangiferin and neomangiferin contents in Rhizoma Anemarrhenae before and after processing.The mobile phase was ACN: 25 mmol/L KH_(2)PO_(4)(pH 3.0),gradient elution.The Similarity Evaluation System for Chromatographic Fingerprint of TCM(2004 A edition) was used to evaluate the similarity of the 3 batches of Rhizoma Anemarrhenae before and after processing.(Results:)Mangiferin in the 3 batches was upregulated and neomangiferin was downregulated afer prosessing.The similarity of the 3 batches was all decreased(
