Anti-PKA Iα reg Antibody

This rabbit polyclonal reagent from Antibodies.com specifically recognizes PRKAR1A, the type I alpha regulatory subunit of cAMP-dependent protein kinase (PKA), which anchors the holoenzyme and governs its responsiveness to cyclic AMP. The unconjugated antibody is provided at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, supporting reproducible use in Western blot, immunohistochemistry, and immunofluorescence assays on human, mouse, and rat specimens. Investigators apply this reagent in cell-signaling research, metabolic regulation studies, and oncology workups where dysregulated PKA activity is implicated, including characterization of Carney complex and certain endocrine neoplasms linked to PRKAR1A alterations. The 100 µl format is sufficient for multiple staining rounds and blot reprobes under typical immunolabelling conditions.