Western Blot analysis of Rat Brain Membrane showing detection of ~270 kDa Notch1 protein using Mouse Anti-Notch1 Monoclonal Antibody, Clone S253-32 (56544). Lane 1: MW Ladder. Lane 2: Rat Brain Membrane (10 µg). . Load: 10 µg. Block: 5% milk. Primary Antibody: Mouse Anti-Notch1 Monoclonal Antibody (56544) at 1:1000 for 1 hour at RT. Secondary Antibody: Goat Anti-Mouse IgG: HRP at 1:200 for 1 hour at RT. Color Development: TMB solution for 10 min at RT. Predicted/Observed Size: ~270 kDa.

Immunocytochemistry/Immunofluorescence analysis using Mouse Anti-Notch1 Monoclonal Antibody, Clone S253-32 (56544). Tissue: Neuroblastoma cell line (SK-N-BE). Species: Human. Fixation: 4% Formaldehyde for 15 min at RT. Primary Antibody: Mouse Anti-Notch1 Monoclonal Antibody (56544) at 1:100 for 60 min at RT. Secondary Antibody: Goat Anti-Mouse ATTO 488 at 1:100 for 60 min at RT. Counterstain: Phalloidin Texas Red F-Actin stain; DAPI (blue) nuclear stain at 1:1000, 1:5000 for 60min RT, 5min RT. Localization: Cell Membrane, Nucleus. Magnification: 60X. (A) DAPI (blue) nuclear stain. (B) Phalloidin Texas Red F-Actin stain. (C) Notch1 Antibody. (D) Composite.