%0 Journal Article %T Caracterizaci¨®n electrofor¨¦tica y cromatogr¨¢fica del veneno del alacr¨¢n Rhopalurus junceus %A Hern¨¢ndez Betancourt %A Oscar %A Compte Alberto %A Oscar %A Quesada Leiva %A Lidice %A Rodr¨ªguez Pargas %A Ayn¨ª %J Revista Archivo M£¿£¿dico de Camag£¿£¿ey %D 2009 %I Centro Provincial de Informaci¨®n de Ciencias M¨¦dicas de Camag¨¹ey %X background: the blue scorpion venom, rhopalurus junceus is currently marketed with the name of escozul. this natural product is used in the treatment of different pathologies; however in the revised literature doesn't appear concerning information to the biochemical characterization of the extract of this cuban specimen. objective: to make a preliminary biochemical characterization on the crude venom of the cuban scorpion by means of the employment of two techniques dedicated to these purposes. method: the discontinuous electrophoresis of proteins was used in polyacrylamide to 15% and the chromatography of high pressure. results: a diffuse pattern corresponding to inferior size peptides to fourteen kda was identified, while for hplc thirteen peaks were determined in the crude venom of this species. conclusions: the blue scorpion venom presents a similar molecular composition to the one described for other species with an inferior molecular mixture to fourteen kda. %K scorpion venoms %K chromatography %K electrophoresis. %U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1025-02552009000600002&lng=en&nrm=iso&tlng=en