The invention relates to labelling agents containing a compound with two labelled molecules and a vinyl sulphone group. The invention also relates to the compounds, the method for obtaining these and the uses thereof in the marking of biomolecules and, more specifically, proteins.
[EN] DOUBLE-LABELLING AGENTS BASED ON VINYL SULPHONE<br/>[ES] AGENTES DE ETIQUETADO DOBLE BASADOS EN VINILSULFONA<br/>[FR] AGENTS D'ÉTIQUETAGE DOUBLE À BASE DE VINYLE SULFONE
申请人:UNIV GRANADA
公开号:WO2009106665A1
公开(公告)日:2009-09-03
Agentes de etiquetado doble basados en vinilsulfona Agentes de etiquetado que comprenden un compuesto con dos moléculas etiqueta y un grupo vinilsulfona. Además, se refiere a los compuestos, el procedimiento de obtención de los mismos y sus usos en el marcaje de biomoléculas, y más concretamente de proteínas.
Vinyl Sulfone Bifunctional Tag Reagents for Single-Point Modification of Proteins
作者:Julia Morales-Sanfrutos、Francisco Javier Lopez-Jaramillo、Fernando Hernandez-Mateo、Francisco Santoyo-Gonzalez
DOI:10.1021/jo100324p
日期:2010.6.18
The introduction of multiple labels onto biomolecules is a challenge. We report herein the synthesis of vinyl sulfone derivatized bifunctional tag single-attachment-point reagents (BTSAP) bearing biotin and a fluorescenttag and their applications in proteins for the introduction of multiple labels by means of the Michael-type addition of the electrophilic vinyl sulfone group. These BTSAP reagents