Immunohistochemistry analysis of MSK1 in mouse cardiac muscle tissue. Samples were incubated with MSK1 polyclonal antibody (Product # PA5-95219).

Western blot analysis of MSK1 in, Lane 1: human HEL whole cell lysates, Lane 2: rat brain tissue lysates, Lane 3: mouse brain tissue lysates. Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 µg of sample under reducing conditions. After Electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. The membrane was blocked with 5% non-fat milk/TBS for 1. 5 hour at RT. The membrane was incubated with MSK1 Polyclonal Antibody (Product # PA5-95219) at 0.5 μg/mL 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 1:5,000 for 1. 5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit. A specific band was detected for MSK1 at approximately 90 kDa. The expected band size for MSK1 is at 90 kDa.