Used in research settings to quantify levels of Protein Kinase A catalytic subunit alpha in mouse biological samples. Enables study of cellular signaling pathways related to metabolism, gene expression, and cell division. Commonly applied in neuroscience, endocrinology, and immunology research to investigate cAMP-dependent signaling. Supports detection of PKA activity changes in response to drugs, hormones, or disease states. Provides a reliable, high-throughput method for protein measurement in tissue lysates, serum, and cell cultures.