Immunocytochemistry/Immunofluorescence: GRK2 Antibody (5D5) [ - (green) versus neurofilament NF-M, in rat cortex, showing mostly large pyramidal neurons.
Mouse monoclonal to b - ARK1The s-adrenergic receptor kinase 1 (sARK1) was originally isolated as a ser/thr kinase that phosphorylates cardiac s-adrenergic receptors. It has subsequently been found to phosphorylate many other kinds of G protein coupled receptors (GPCR), as well. It is now recognized as one of a family of G protein coupled receptor kinases that are important in regulating the activity of GPCRs. Phosphorylation of GCPRs by sARK1, and other related kinases, generally occurs only after the receptor has been activated by ligand binding. The phosphorylation results in the uncoupling of the GPCR from G proteins by binding to s-arrestin. The binding of s-arrestin may also result in receptor internalization, mediated by clatherin and dynamin and/or the activation of the MAP kinase cascade. ßARK1 is found in many cell types and may also have a role in the regulation of the microtubular cytoskeleton. The levels of ßARK1 enzymatic activity, protein and mRNA are all elevated in a variety of human heart disease states, and the effect of this may contribute to the reduced effectiveness of the ß-adrenergic system in these disease states.
Immunogen
Purified recombinant human sARK1
Key Feature
Clonality
Monoclonal
Isotype
IgG1
Clone Number
5D5
Host Species
Mouse
Tested Applications
ICC/IFIHCWB
For WB: Use at a dilution of 1:100. For IHC: Use at a diltuion of 1:100. This antibody specifically recognizes purified recombinant ßARK1 on immunoblots. It is particularly effective for the examination of the immunocytochemical analysis of the expression of ßARK1 in cells and tissue. Optimal dilutions/concentrations should be determined by the researcher.:
Immunocytochemistry/Immunofluorescence: GRK2 Antibody (5D5) [ - (green) versus neurofilament NF-M, in rat cortex, showing mostly large pyramidal neurons.
Application Notes
For WB: Use at a dilution of 1:100. For IHC: Use at a diltuion of 1:100. This antibody specifically recognizes purified recombinant ßARK1 on immunoblots. It is particularly effective for the examination of the immunocytochemical analysis of the expression of ßARK1 in cells and tissue. Optimal dilutions/concentrations should be determined by the researcher.:
Additional Information
Form
Liquid
Storage Instructions
Keep as concentrated solution. Store at 4ºC short term. For extended storage aliquot and store at -20ºC or below. Avoid freeze-thaw cycles.