Thermo Fisher Scientific GRK2 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000

-

Immunohistochemistry (IHC)

1:1,000

-

ELISA (ELISA)

1:10,000-1:50,000

-

Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Goat / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Anti-GRK2 antibody was prepared from whole goat serum produced by repeated immunizations with a synthetic peptide corresponding to a near C-terminal portion of human GRK2 conjugated to Keyhole Limpet Hemocyanin (KLH). if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:GRK2,uniProtId:P25098-1,ncbiNodeId:9606,antigenRange:689,antigenLength:689,antigenImageFileName:600-101-MH5_GRK2_P25098-1_Goat.svg,antigenImageFileNamePDP:600-101-MH5_GRK2_P25098-1_Goat_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.89 mg/mL

Purification

Affinity chromatography

Storage buffer

0.02M potassium phosphate, pH 7.2, with 0.15M NaCl

Contains

0.01% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.

This affinity purified antibody is directed against human GRK2. A BLAST analysis of the sequence shows 100% reactivity to human, and 90% to rat, mouse, and golden hamster.

Target Information

ADRBK1 (GRK2) is a serine/threonine kinase. Many of the G protein-coupled receptors are known to be phosphorylated by G protein-dependent receptor kinases (GRKs). G protein-coupled receptor kinases (GRKs) are important regulators of G protein-coupled receptors(GPCRs). GRK2 (83 kDa), one of six members of this family that have been identified, is ubiquitously expressed in mammals. After binding to their ligand and interacting with heterotrimeric G proteins, GPCRs (e.g., a2-adrenergic receptor) are phosphorylated by GRKs. Internalization of the GPCRs, regulated by beta-arrestin-1, leads to activation of the Ras - Raf - ERK1&2 signaling pathway. GRK2 activity is tightly controlled by different mechanisms including phosphorylation by kinases such as PKC, Src and ERK1&2, as well as interaction with various proteins. ERK phosphorylates and thus inactivates GRK2 on serine 670 in a negative feedback mechanism.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.