Biomaterial Database

[Determination of resibufogenin and cinobufagin in venenum Bufonis by HPLC]. 1998

J Wang, and W Jin, and H Jin, and F Zhou

Beijing Municipal Institute for Drug Control, Beijing 100035.

OBJECTIVE To establish a HPLC method to determine the contents of active constituents in Venenum Bufonis. METHODS In determining the contents of resibufogenin and cinobufagin in the traditional Chinese medicine Venenum Bufonis, the mobile phase was acetonitrile-0.5% KH2PO4 solution(50:50)(pH adjusted with value phosphoric acid to 3.25 +/- 0.02). RESULTS The constituents thus determined have good linearity and separation. The average recovery of resibufogenin was 100.35%, RSD 1.86%; the average recovery of cinobufagin was 100.38%, RSD 2.09%. CONCLUSIONS The method was convenient, rapid, accurate and practicable.

UI	MeSH Term	Description	Entries
D008419	Materia Medica	Materials or substances used in the composition of traditional medical remedies. The use of this term in MeSH was formerly restricted to historical articles or those concerned with traditional medicine, but it can also refer to homeopathic remedies. Nosodes are specific types of homeopathic remedies prepared from causal agents or disease products.	Homeopathic Remedies,Nosodes,Medica, Materia,Remedies, Homeopathic
D002018	Bufanolides	Cyclopentanophenanthrenes with a 6-membered lactone ring attached at the 17-position and SUGARS attached at the 3-position. They are found in BUFONIDAE and often possess cardiotonic properties.	Bufadienolides
D002023	Bufo bufo	A species of the true toads, Bufonidae, widely distributed in the United States and Europe.	Toad, Common,Common Toad,Common Toads,Toads, Common
D002025	Bufonidae	The family of true toads belonging to the order Anura. The genera include Bufo, Ansonia, Nectophrynoides, and Atelopus.	Bufo,Toads, True,Bufos,Toad, True,True Toad,True Toads
D002851	Chromatography, High Pressure Liquid	Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.	Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D000664	Amphibian Venoms	Venoms produced by frogs, toads, salamanders, etc. The venom glands are usually on the skin of the back and contain cardiotoxic glycosides, cholinolytics, and a number of other bioactive materials, many of which have been characterized. The venoms have been used as arrow poisons and include bufogenin, bufotoxin, bufagin, bufotalin, histrionicotoxins, and pumiliotoxin.	Frog Venoms,Toad Venoms,Amphibian Venom,Frog Venom,Toad Venom,Venom, Amphibian,Venom, Frog,Venom, Toad,Venoms, Amphibian,Venoms, Frog,Venoms, Toad
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia