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Antibody Product Overview
| ELK.No | ES1710 |
| Product name | Arrestin-β-1 rabbit pAb |
| Reactivity | Human;Monkey |
| Applications | WB;IHC;IF;ELISA |
| Other name | ARRB1; ARR1; Beta-arrestin-1; Arrestin beta-1 |
| Size | 50μL |
| Unit price ($) | 148 |
| Human gene ID | 408 |
| Human Swiss-Prot | P49407 |
| Source | Rabbit |
| Isotype | IgG |
| Target | Arrestin 1 |
| Fields | >>MAPK signaling pathway;>>Chemokine signaling pathway;>>Endocytosis;>>Hedgehog signaling pathway;>>Dopaminergic synapse;>>Olfactory transduction;>>Relaxin signaling pathway;>>Parathyroid hormone synthesis, secretion and action;>>GnRH secretion;>>Morphine addiction;>>Chemical carcinogenesis - receptor activation |
| Gene name | ARRB1 |
| Protein name | Beta-arrestin-1 |
| Human gene link | View Human Gene |
| Human Swiss link | View Human Swiss-Prot |
| Mouse gene ID | |
| Mouse gene link | |
| Mouse Swiss-Prot | Q8BWG8 |
| Mouse Swiss link | View Mouse Swiss-Prot |
| Rat gene ID | |
| Rat gene link | |
| Rat Swiss-Prot | |
| Rat Swiss link | |
| Immunogen | The antiserum was produced against synthesized peptide derived from human Arrestin 1. AA range:369-418 |
| Specificity | Arrestin-β-1 Polyclonal Antibody detects endogenous levels of Arrestin-β-1 protein. |
| Formulation | Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide. |
| Clonality | Polyclonal |
| Dilution | Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. Immunofluorescence: 1/200 - 1/1000. ELISA: 1/10000. Not yet tested in other applications. |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Concentration | 1 mg/ml |
| Storage stability | -20°C/1 year |
| Molecular Weight (Da) | |
| Observed band (KD) | 47kD |
| 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. [provided by RefSeq, Jan 2011], |
| Function | function:Regulates beta-adrenergic receptor function. Beta-arrestins seem to bind phosphorylated beta-adrenergic receptors, thereby causing a significant impairment of their capacity to activate G(S) proteins.,online information:Arrestin entry,similarity:Belongs to the arrestin family., |
| Subcellular location | Cytoplasm. Nucleus. Cell membrane. Membrane, clathrin-coated pit . Cell projection, pseudopodium . Cytoplasmic vesicle. Translocates to the plasma membrane and colocalizes with antagonist-stimulated GPCRs. The monomeric form is predominantly located in the nucleus. The oligomeric form is located in the cytoplasm. Translocates to the nucleus upon stimulation of OPRD1 (By similarity). . |
| Expression | Brain,Peripheral blood,Uterus, |
Additional Images
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Western Blot analysis of various cells using Arrestin-β-1 Polyclonal Antibody diluted at 1:500
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Western Blot analysis of various cells using Antibody diluted at 1:1000. Secondary antibody(catalog#:RS0002) was diluted at 1:20000
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Immunofluorescence analysis of A549 cells, using Arrestin 1 Antibody. The picture on the right is blocked with the synthesized peptide.
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Immunohistochemistry analysis of paraffin-embedded human brain tissue, using Arrestin 1 Antibody. The picture on the right is blocked with the synthesized peptide.
: AO-06-ES1710-50
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