Patent ID: 6489123
Filing Date: 2002-12-03
Classification: A61K,A61P,C07K,C12N,G01N

Abstract:
A method of labeling proteins, peptides or ligands, the method comprising providing in a common medium:label molecules; a marker ligand able to bind a member of a specific binding pair (sbp), which sbp has a first sbp member and a second sbp member, and wherein said marker ligand is able to bind said second sbp member; a said second sbp member; an enzyme able to catalyse binding of said label molecules to proteins, peptides or ligands, said enzyme being conjugated to said marker ligand; causing or allowing binding of said marker ligand to said second sbp member; and causing or allowing binding of said label molecules to proteins, peptides or ligands in the vicinity of marker ligand bound to said second sbp member, wherein said proteins, peptides or ligands in the vicinity of said marker ligand bound to said second sbp member are on the surface of a bacteriophage particle.