A). Horseradish peroxidase-labeled sheep anti-mouse immunoglobulins (IgGs) (no. NXA931) were obtained
A). Horseradish peroxidase-labeled sheep anti-mouse immunoglobulins (IgGs) (no. NXA931) were obtained from GE Healthcare (Uppsala, Sweden). The antiphosphotyrosine (clone 4G10, no. 05-321) and the anti-p85 (no. 06-195) antibodies were bought…