| 摘要 |
<p>The present invention provides a process for attaching one or more effector molecules to one or more cysteines in a protein comprising: a) activating one or more cysteines in the protein by diafiltering the protein against a monothiol reducing agent or a multi-thiol reducing agent which is incapable of forming intramolecular disulphide bonds and b) reacting the treated protein with an effector molecule.</p> |
