Study on HPLC Fingerprint of Rosae Rugosae Flos
10.19879/j.cnki.1005-5304.202307085
- VernacularTitle:玫瑰花HPLC指纹图谱研究
- Author:
Qiherima
1
;
Buren
;
Riqing CHENG
;
Shuai WANG
;
Qinfang HE
;
Tana
;
Sarengaowa
Author Information
1. 内蒙古医科大学药学院,内蒙古 呼和浩特 010110
- Keywords:
Rosae Rugosae Flos;
fingerprint;
LC-MS;
similarity;
chemical pattern recognition
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2024;31(2):144-148
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the HPLC fingerprint of Rosae Rugosae Flos;To provide references for the quality evaluation of Rosae Rugosae Flos.Methods The HPLC analysis was carried on a COSMOSIL 5C18-MS-Ⅱ column(4.6 mm×250 mm,5 μm);the mobile phase was 2.5 % acetonitrile + 0.1 % formic acid aqueous solution(A)-acetonitrile + 0.1 % formic acid(B)with gradient elution at the flow rate of 0.5 Ml/min;the column temperature was 40℃;the detection wavelength was 350 nm.The similarity of 13 batches of samples was evaluated by Similarity Evaluation System for Chromatographic Fingerprint of TCM(2012 edition).Qualitative analysis was carried out by LC-MS technology.The overall quality evaluation of Rosae Rugosae Flos was carried out by combining clustering analysis,principal component analysis and orthogonal partial least square discrimination.Results The common mode of HPLC fingerprints of Rosae Rugosae Flos was established,and the similarity of 13 samples was good.9 compounds were identified preliminary.13 batches of samples were aggregated into 3 categories by chemical pattern recognition.Conclusion The fingerprints of Rosae Rugosae Flos established in this study combines with chemical pattern recognition method,which has high sensitivity and strong specificity,can provide a basis for the quality evaluation of Rosae Rugosae Flos.
