How to fix bound 'DNA binding proteins' to DNA?

[Jong Park]

Hi,

I wonder anybody can tell me how to fix any DNA binding
proteins to DNA. Any possible methods are welcome.
Crosslinking, increasing affinity by adding some reagents,
chemically modifying etc. Any comments are welcome.

Thanks very much and I am looking forward to your
replies.
I appreciate sending me copies of reply to my email
address as well.

Cheers,

Jong