cAMP is a signaling molecule important for a variety of cellular functions.
cAMP exerts its effects by activating the cAMP-dependent protein kinase, which transduces the signal through phosphorylation of different target proteins.
The inactive kinase holoenzyme is a tetramer composed of two regulatory and two catalytic subunits.
cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP and two free monomeric catalytic subunits.
Four different regulatory subunits and three catalytic subunits have been identified in humans.
The protein encoded by PRKAR2A (protein kinase cAMP-dependent type II regulatory subunit alpha) is one of the regulatory subunits.
This subunit can be phosphorylated by the activated catalytic subunit.
It may interact with various A-kinase anchoring proteins and determine the subcellular localization of cAMP-dependent protein kinase.
This subunit has been shown to regulate protein transport from endosomes to the Golgi apparatus and further to the endoplasmic reticulum (ER).
Applications:Suitable for use in Western Blot, Immunohistochemistry, Immunofluorescence, and ELISA.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunohistochemistry (paraffin): 1:100-1:300Immunofluorescence: 1:200-1:1000ELISA: 1:10,000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:30ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of human PKA II alpha reg.
Isotype:IgG
Calc Applications Abbrev:E IF IHC WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to aa10-90 of human PKA II alpha reg at the Internal region.