beta Arrestin 1 (ARRB1) Rabbit Polyclonal Antibody
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Specifications
Product Data | |
Applications | ICC/IF, IHC, WB |
Recommended Dilution | WB,1:500 - 1:2000 IHC,1:50 - 1:200 IF,1:50 - 1:200 |
Reactivities | Human, Mouse, Rat |
Modifications | Unmodified |
Host | Rabbit |
Isotype | IgG |
Clonality | Polyclonal |
Immunogen | Recombinant fusion protein containing a sequence corresponding to amino acids 169-418 of human β-arrestin1 (NP_004032.2). |
Formulation | Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. |
Concentration | lot specific |
Purification | Affinity purification |
Conjugation | Unconjugated |
Storage | Store at -20℃. Avoid freeze / thaw cycles. |
Stability | Shelf life: one year from despatch. |
Predicted Protein Size | 46kDa/47kDa |
Gene Name | arrestin beta 1 |
Database Link | |
Background | 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 1 is a cytosolic protein and acts as a cofactor in the beta-adrenergic receptor kinase (BARK) mediated desensitization of beta-adrenergic receptors. Besides the central nervous system, it is expressed at high levels in peripheral blood leukocytes, and thus the BARK/beta-arrestin system is believed to play a major role in regulating receptor-mediated immune functions. Alternatively spliced transcripts encoding different isoforms of arrestin beta 1 have been described. |
Synonyms | ARB1; ARR1; beta-arrestin |
Reference Data |
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