Western blot analysis of SPESP1 using anti-SPESP1 antibody (A13127).
Electrophoresis was performed on a 10% SDS-PAGE gel at 80V (Stacking gel) / 120V (Resolving gel) for 2 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.
Lane 1: human OE19 whole cell lysates,
Lane 2: human MCF-7 whole cell lysates,
Lane 3: human RT4 whole cell lysates,
Lane 4: human SH-SY5Y whole cell lysates,
Lane 5: rat testis tissue lysates,
Lane 6: rat C6 whole cell lysates,
Lane 7: mouse testis tissue lysates,
Lane 8: mouse Neuro-2a whole cell lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-SPESP1 antigen affinity purified polyclonal antibody (A13127) at 1:1000 overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an ECL Plus Western Blotting Substrate (Catalog # AR1196-200) with Tanon 5200 system. A specific band was detected for SPESP1 at approximately 77 kDa. The expected band size for SPESP1 is at 39 kDa.