Chicken PKIbeta ELISA Kit | PKIbeta elisa kit
Chicken PKIbeta (Protein Kinase Inhibitor Beta) ELISA Kit
Principle of the Assay: This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to PKIbeta. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for PKIbeta and Avidin-Horseradish Peroxidase (HRP) conjugate is added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain PKIbeta, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm +/- 2 nm. The OD value is proportional to the concentration of PKIbeta. You can calculate the concentration of PKIbeta in the samples by comparing the OD of the samples to the standard curve.
NCBI and Uniprot Product Information
Uniprot Description
PKIB: Extremely potent competitive inhibitor of cAMP-dependent protein kinase activity, this protein interacts with the catalytic subunit of the enzyme after the cAMP-induced dissociation of its regulatory chains. Belongs to the PKI family.
Protein type: Protein kinase, regulatory subunit; Inhibitor
Cellular Component: cytoplasm; nucleus
Molecular Function: protein kinase inhibitor activity; cAMP-dependent protein kinase inhibitor activity
Biological Process: negative regulation of protein kinase activity