[EN] CHEMICALLY MODIFIED LIGASE COFACTORS, DONORS AND ACCEPTORS<br/>[FR] COFACTEURS, DONNEURS ET ACCEPTEURS DE LIGASE MODIFIÉS CHIMIQUEMENT
申请人:TRILINK BIOTECHNOLOGIES INC
公开号:WO2014144979A1
公开(公告)日:2014-09-18
Provided herein are methods for ligation of polynucleotides containing modified ligation components, particularly modified ligase cofactors, modified acceptors and modified donors. The methods readily applied to ligation-based assays for detection of a nucleic acid sequence where the use of the modified cofactor improves discrimination between matched and mismatched templates. Furthermore, the use of the modified ligation components reduces or eliminates the ligation in the absence of nucleic acid template. In addition, methods are applied to the preparation of nucleic acid libraries using modified acceptor probes and modified donor probes that reduce or eliminate probe dimerization during the ligation process.