WB: The cell lysate derived from FBS-replenished Hela was immunoblotted by the following antibodies at 1:500: Lane 1:Rabbit anti-BCAR3 (pT130) Lane 2:Rabbit anti-BCAR3 (Paired T130) Lane 3:Rabbit anti-BCAR3 Lane 4: Negative control (Rabbit IgG). An immunoreactive band is observed at ~93 kDa.