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Which bleed gives best result for antibody production? - (Oct/04/2006 )

Hello,
I just received new polyclonal antibodies produced in rabbit. The samples or "bleeds" are collected in three different time points after immunization.
So now I will characterize the antibody, but before I start I would like to know if there is usually a certain timepoint which gives the best serum, so that I could start form it.

Thanks!

coco

-coco-

It is different for every antigen, and technically every rabbit since they all have different responses. I would stay away from the first one since this one usually contains more IgM than IgG. How long after immunization are the second and third bleeds?

-WAstate-

Ok, so you can never know it for sure. I do not know the time from the immunization, but I will try second and third bleeds.
Thanks a lot.

coco

-coco-