Study on adscription of plasma effective constituents of Beagle dogs after administrated with the extract of Polygonum multiflorum Thunb
- VernacularTitle:何首乌血中移行成分归属的实验研究
- Author:
Fugang WANG
;
Juan CAO
;
Bin LIU
;
Wei WANG
- Publication Type:Journal Article
- Keywords:
Polygonum multiflorum Thunb;
Effective constituents;
HPLC fingerprint;
Effective substances;
2, 3, 5, 4, -tetrahydroxystilbene-2-O-?-D-glucoside
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the plasma effective constituents of Beagle dogs after oral administration with the extract of Polygonum multiflorum thunb. Methods: Based on the established HPLC fingerprints, comparison was carried out among the blank plasma, plasma containing drug, Polygonum multiflorum thunb. Simultaneously, the retention time and UV spectrogram were utilized as index to evaluate the relation among the fingerprint peaks so as to confirm the original of peaks. Result: Fourteen components were detected after oral administration. Four of them were the original components existed in Polygonum multiflorum thunb and ten of them were metabolites. Conclusion: Studying on the constituents and metabolites in plasma is useful to research the effective substances of Chinese medicine of Polygonum multiflorum thunb in vivo.