[EN] MEANS AND METHODS FOR SITE-SPECIFIC LABELING OF PROTEINS.<br/>[FR] MOYENS ET PROCÉDÉS DE MARQUAGE DE PROTÉINES RÉGIOSPÉCIFIQUE
申请人:UNIV GRONINGEN
公开号:WO2017200376A1
公开(公告)日:2017-11-23
The invention relates to protein chemistry and protein analysis, more specifically to means and methods for the site-specific labeling of polypeptides. Provided is a method for the site-specific labelling of a polypeptide, comprising providing a polypeptide comprising at its C-terminus a reactive spirolactone moiety and reacting said spirolactone moiety with an appropriate nucleophilic labeling reagent in the presence of Cu2+ ions to provide a C-terminally labelled polypeptide. Also provided is a kit comprising reagents for performing said labeling method.