Process for preparing purified drug conjugates

Details Process for preparing purified drug conjugates Process for preparing purified drug conjugates

2006-08-14

2010-10-12

Landsman, Robert (Department: 1647)

Drug, bio-affecting and body treating compositions

Conjugate or complex of monoclonal or polyclonal antibody,...

C424S145100, C424S155100, C424S183100, C530S387700, C530S388230, C530S391700

Reexamination Certificate

active

07811572

ABSTRACT:
The invention provides a process for preparing a cell-binding agent chemically coupled to a drug. The process comprises covalently attaching a linker to a cell-binding agent, a purification step, conjugating a drug to the cell-binding agent and a subsequent purification step.

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