Fingerprint of dry stem in Dendrobium candidum by HPLC
- VernacularTitle:铁皮石斛药材HPLC指纹图谱研究
- Author:
Fangzhou YIN
;
Tulin LU
;
Baochang CAI
;
Hongli YU
;
Qiaohan WANG
;
Lin LI
- Publication Type:Journal Article
- Keywords:
Dendrobium candidum Wall. ex Lindl.;
fingerprint;
HPLC;
similarity
- From:
Chinese Traditional and Herbal Drugs
1994;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the fingerprint for the dry stem in Dendrobium candidum by RP-HPLC.Methods Kromasil○RKR100-5 C18 column(250 mm?4.6 mm,5 ?m) was used with a mixture of acetonitrile-0.4% phosphorus acid as mobile phase in a gradient mode and the data were analyzed with ″Computer Aided Similarity Evaluation″ software.Results The chemical constituents of D.candidum were optimally separated,among which 15 fingerprint peaks in common were confirmed.Conclusion This method is simple,accurate with good reproducibility,and can be used specifically for the quality control of D.candidum.
