Western blot analysis is shown using GeneTexs Affinity Purified anti-p28 ING5 antibody to detect over expressed Human ING5 present in cell extracts. This western blot shows reactivity with purified recombinant human ING5 protein. Comparison to a molecular weight marker (not shown) indicates a single band of ~36 kDa corresponding to the expected molecular weight for the recombinant protein. Approximately 10 microg of lysate was separated on a 4-20% Tris-Glycine gel by SDS-PAGE and transferred onto nitrocellulose. After blocking the membrane was probed with the primary antibody diluted to 1:1,500.Incubation was overnight at 4o C followed by washes and reaction with a 1:20,000 dilution of IRDye?800 conjugated Rb-a-Goat IgG [H&L] MXHu for 45 min at room temperature. IRDye?800 fluorescence image was captured using the OdysseyR Infrared Imaging System developed by LI-COR. IRDye is a trademark of LI-COR, Inc. Other detection systems will yield similar results.