Beta Arrestin-2 antibody

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Goat anti Human Beta Arrestin-2

Product Type
Polyclonal Antibody
Polyclonal IgG
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
AHP2038 E WB 0.1 mg
Goat anti Human beta arrestin-2 antibody recognises human beta arrestin-2, a 409 amino acid ~45 kDa scaffold protein and member of the arrestin family, highly expressed in the central nervous system. Beta-arrestin-2 plays a role in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling, through receptor desensitization and internalization. Beta-arrestin-2 may function in the regulation of synaptic receptors, and in scaffold-linking GPCRs to JNK3, thereby enhancing the GPCR-mediated activation of JNK3, associated with cell apoptosis.

Product Details

Target Species
Species Cross-Reactivity
Target SpeciesCross Reactivity
Mouse Expected from Sequence
Rat Expected from Sequence
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Antiserum Preparation
Antiserum to human Beta arrestin-2 was raised by repeated immunisation of goats with highly purified antigen. Purified IgG was prepared by affinity chromatography.
Buffer Solution
TRIS buffered saline
Preservative Stabilisers
0.02% Sodium Azide (NaN3)
0.5% Bovine Serum Albumin
Synthetic peptide sequence C-HDHIPLPRPQS from the internal region of the ARRB2 near the C-terminus (aa 350-360) as indicated in UniProt entry: P32121.
Approx. Protein Concentrations
IgG concentration 0.5mg/ml

Storage Information

Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.

More Information

P32121 Related reagents
Entrez Gene
ARRB2 Related reagents
For research purposes only

Applications of Beta Arrestin-2 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
ELISA 1/32000
Western Blotting 0.03 0.1ug/ml
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Western Blotting
AHP2038 detects a band of approximately 45kDa in human brain, skin and spleen cell lysates.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Rabbit anti Goat IgG (Fc):FITC STAR122F 1 mg F
Rabbit anti Goat IgG (Fc):HRP STAR122P 1 mg C E WB