Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
1.
Egyptian Journal of Pharmaceutical Sciences. 2008; 49: 25-33
in English | IMEMR | ID: emr-135325

ABSTRACT

A new polyphenolic, 1-O-brevifolin carboxylyl-beta-[4]C1 glucopyranose 5, together with four known phenolics, 2,6-di-O-galloyl- beta -[4]C1-glucopyranose 1, vescalagin 2, castalagin 3 and 3, 4, 8, 9, 10-pentahydroxydibenzo [b, d] pyran-6-one 4 have been isolated from the aqueous alcohol extract of the leaves of Lagerstroemia indica L. All structures were established on the basis of analysis of [1]H, [13]C NMR, HMQC, HMBC and ESI-MS spectral data. The extract as well as the isolates 1-5 showed considerable antibacterial activity against drug-resistant bacterial strains


Subject(s)
Lagerstroemia/chemistry , Toxoids/isolation & purification , Anti-Bacterial Agents
2.
Rev. cuba. med. trop ; 45(1): 16-20, ene.-abr. 1993. tab
Article in Spanish | LILACS | ID: lil-158437

ABSTRACT

Se describe una técnica para la preparación de un toxoide a partir de la fracción hemorrágica del veneno de Bothrops asper. Este método conserva un alto grado de inmunogenecidad aunque elimina los efectos letales. Ninguno de los animales vacunados con el toxoide de esta fracción presentó lesiones hemorrágicas cuando les fue inyectado el veneno de la fracción hemorrágica


Subject(s)
Animals , Chemical Fractionation , Poisoning/prevention & control , Snake Venoms/immunology , Snake Venoms/toxicity , Toxoids/immunology , Toxoids/isolation & purification
SELECTION OF CITATIONS
SEARCH DETAIL