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biotinylate immunoprecipitates - (Apr/01/2007 )

Dear friends,

Does anyone know how to label immunoprecipitates with biotins? I remember in a paper, authors used this method to find which proteins could bind to a bait by IP (of course, you only can know the molecular weight of the proteins but sometimes it is a good enough clue).

Thank you.

zky

-zky-

you have several reactive biotin provided by Pierce.
have a look here
http://www.piercenet.com/Products/Browse.cfm?fldID=01030901

-Missele-

QUOTE (zky @ Apr 1 2007, 10:41 PM)
Dear friends,

Does anyone know how to label immunoprecipitates with biotins? I remember in a paper, authors used this method to find which proteins could bind to a bait by IP (of course, you only can know the molecular weight of the proteins but sometimes it is a good enough clue).

Thank you.

zky


if it is extracellular domain protein, you can biotinylate whole cells before IP

-The Bearer-

Thank both of you. Your suggestions are really helpful.

-zky-