beta-Arrestin 2 Antibody [Alexa Fluor® 647]


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Product Details

Reactivity Hu, Mu, Rt, Bv, Ca, Ch, Eq, Pm, Xp, ZeSpecies Glossary
Applications WB, IHC, IHC-P
Alexa Fluor 647

beta-Arrestin 2 Antibody [Alexa Fluor® 647] Summary

A peptide sequence corresponding to an area between amino acids 1 and 50 of human ARRB2 was used as the immunogen for the antibody, Gen Bank no. gb:ABG47460.1.
Immunogen affinity purified
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  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
  • Western Blot
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Reactivity Notes

Chimpanzee, platypus, opssoum, boar (100%), Tetradon (94%).

Packaging, Storage & Formulations

Store at 4C in the dark.
50mM Sodium Borate
0.05% Sodium Azide
Immunogen affinity purified


Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for beta-Arrestin 2 Antibody [Alexa Fluor® 647]

  • ARB2
  • ARR2
  • ARRB2
  • arrestin 3
  • Arrestin beta-2
  • arrestin, beta 2
  • BARR2
  • betaArrestin 2
  • beta-Arrestin 2
  • beta-arrestin-2
  • DKFZp686L0365


Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. Arrestin beta 2, like arrestin beta 1, was shown to inhibit beta-adrenergic receptor function in vitro. It is expressed at high levels in the central nervous system and may play a role in the regulation of synaptic receptors. Besides the brain, a cDNA for arrestin beta 2 was isolated from thyroid gland, and thus it may also be involved in hormone-specific desensitization of TSH receptors. Multiple alternatively spliced transcript variants have been found for this gene, but the full-length nature of some variants has not been defined.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Gene Symbol ARRB2