

| Catalog No. | HB023014 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Description |
Anti-GRK4 Polyclonal Antibody (HB023014) is a rabbit polyclonal antibody detecting GRK4 in ELISA, IHC, WB. Suitable for Human and Rat.
Highlights
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| Species reactivity | Human | ||||||||
| Applications | ELISA, IHC, WB | ||||||||
| Host species | Rabbit | ||||||||
| Isotype | IgG | ||||||||
| Clonality | Polyclonal | ||||||||
| Immunogen | E. coli - derived recombinant Human GRK4 (Arg188-Phe449). | ||||||||
| Target | G protein-coupled receptor kinase 4, GPRK4, GPRK2L, ITI1, G protein-coupled receptor kinase GRK4, GRK4 | ||||||||
| Purification | Purified by antigen affinity column. | ||||||||
| Accession | P32298 | ||||||||
| Form | Liquid | ||||||||
| Storage buffer | 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||||||
| Background | G protein-coupled receptor kinase 4 (GRK4) is a ~66 kDa protein. Specifically phosphorylates the activated forms of G protein-coupled receptors. GRK4-alpha can phosphorylate rhodopsin and its activity is inhibited by calmodulin; the other three isoforms do not phosphorylate rhodopsin and do not interact with calmodulin. GRK4-alpha and GRK4-gamma phosphorylate DRD3. Phosphorylates ADRB2. | ||||||||
| Note | For research use only. |

Western blot analysis was performed using anti-GRK4 polyclonal antibody at 1ug/mL on various samples.
Lane 1: Mouse brain lysate
Lane 2: Rat brain lysate
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