[EN] NUCLEOTIDE ANALOGUES COMPRISING A REPORTER MOIETY AND A POLYMERASE ENZYME BLOCKING MOIETY<br/>[FR] ANALOGUES DE NUCLEOTIDES COMPORTANT UN FRAGMENT REPORTER ET UN FRAGMENT DE BLOCAGE D'UNE POLYMERASE
申请人:AMERSHAM PHARM BIOTECH UK LTD
公开号:WO2001092284A1
公开(公告)日:2001-12-06
Nucleotides comprising a reporter moiety and a polymerase enzyme blocking moiety in which the reporter moiety does not also act as a polymerase enzyme blocking moiety are described. Also described are compounds of Formula (I): wherein W is a phosphate group, B is a base, Y is a linker comprising an enzyme-cleavable group, R2 is a reporter moiety, R3 is selected from H or OH, Z and Z' are selected from H, OH, or a group X-R1, wherein X is a linker comprising an enzyme-cleavable group and R1 is a polymerase enzyme blocking group, provided that at least one of Z and Z' is X- R1.