ErbB2 (phospho Tyr1139) antibody detects ErbB2 (phospho Tyr1139) protein by western blot analysis. Un-treated (-) and treated (+, 200ng/ml Trichostatin A treatment for 15min) A431 whole cell extracts (5 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with ErbB2 (phospho Tyr1139) antibody (GTX130417) at a dilution of 1:10000.

Untreated (–) and treated (+) A431 whole cell extracts (5 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with Her2 / ErbB2 (phospho Tyr1139) antibody (GTX130417) diluted at 1:10000.