The Rabbit Polyclonal anti-ARR3 antibody (ABIN6991953) specifically detects ARR3 in WB, ELISA, IF and IHC (p).
The antibody is reactive with Human, Mouse and Rat samples.
ARR3 antibody is human, mouse and rat reactive. At least three isoforms of ARR3 are known to exist. This antibody is predicted to not cross-react with other members of the arrestin protein family.
Purification
ARR3 antibody is affinity chromatography purified via peptide column.
Immunogen
ARR3 antibody was raised against a 17 amino acid peptide near the carboxy terminus of human ARR3. The immunogen is located within the last 50 amino acids of ARR3.
ARR3
Reactivity: Human
WB
Host: Mouse
Polyclonal
unconjugated
Application Notes
ARR3 antibody can be used for detection of ARR3 by Western blot at 0.5 - 1 μ,g/mL. Antibody can also be used for immunohistochemistry starting at 2 μ,g/mL. For immunofluorescence start at 20 μ,g/mL.
Antibody validated: Western Blot in mouse samples, Immunohistochemistry in mouse samples and Immunofluorescence in mouse samples. All other applications and species not yet tested.
Restrictions
For Research Use only
Format
Liquid
Concentration
1 mg/mL
Buffer
ARR3 antibody is supplied in PBS containing 0.02 % sodium azide.
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
-20 °C,4 °C
Storage Comment
ARR3 antibody can be stored at 4°C for three months and -20°C, stable for up to one year.
Target
ARR3
(Arrestin 3, Retinal (X-Arrestin) (ARR3))
Alternative Name
ARR3
Background
Arrestin 3 (ARR3) belongs to the Arrestin family of proteins that function as negative regulators of G protein-coupled receptor (GPCR) signaling (1,2). ARR3 binds the c-Jun N-terminal kinase 3 (JNK3) and scaffolds the apoptosis signal-regulating kinase 1 (ASK1)-MAPK kinase4-JNK3 cascade in a receptor-independent fashion, promoting JNK3 phosphorylation (3,4). ARR3 also mediates the internalization of the C-C chemokine receptor CCR7 upon the binding of its ligand CCL19, but not CCL21, suggesting that it helps mediate CCR7 receptor desensitization (5).