A synthetic peptide corresponding to a sequence at the N-terminus of human StAR, which shares 85% and 87.5% amino acid (aa) sequence identity with mouse and rat StAR, respectively.
Western blot, Optimal dilutions should be determined by end users. Immunohistochemistry (Paraffin-embedded Section), Optimal dilutions should be determined by end users. ELISA, Optimal dilutions should be determined by end users.
Western blot analysis of StAR using anti-StAR antibody (A00051-1). 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 50ug of sample under reducing conditions. Lane 1: rat testis tissue lysates&44,Lane 2: mouse testis tissue lysates. After Electrophoresis&44, proteins were transferred to a Nitrocellulose membrane at 150mA 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-StAR antigen affinity purified polyclonal antibody (Catalog A00051-1) at 0.5 µg/mL overnight at 4C&44, 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 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog EK1002) with Tanon 5200 system. A specific band was detected for StAR at approximately 25KD. The expected band size for StAR is at 32KD.
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