Human RGS8 Alexa Fluor® 350-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # AF6880U
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Label
Alexa Fluor 350 (Excitation = 346 nm, Emission = 442 nm)
Antibody Source
Polyclonal Sheep IgG
Product Specifications
Immunogen
E. coli-derived recombinant human RGS8
Asn10-Thr76
Accession # P57771
Asn10-Thr76
Accession # P57771
Specificity
Detects human RGS8 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human RGS4 is observed.
Clonality
Polyclonal
Host
Sheep
Isotype
IgG
Applications for Human RGS8 Alexa Fluor® 350-conjugated Antibody
Application
Recommended Usage
Immunohistochemistry
Optimal dilution of this antibody should be experimentally determined.
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Formulation
Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
Background: RGS8
RGS8 (Regulator of G-protein signaling 8) is a 22-23 kDa (predicted) member of the B/R4 subfamily, RGS family of proteins. It is expressed in NK cells and neurons, particularly cerebellar Purkinje cells, and is known to regulate GPCR signaling. When GPCRs are activated, a GPCR cytoplasmic domain associated G alpha beta gamma heterotrimer dissociates in response to GTP binding. This generates G alpha:GTP and G beta gamma dimers that initiate downstream signaling. G alpha has GTPase activity, and when GTP is hydrolyzed, the G alpha beta gamma trimer reforms and stops signaling. RGS8 potentiates G alpha GTP hydrolase activity, particularly when associated with M1 muscarinic acetylcholine receptors. Human RGS8 is 180 amino acids (aa) in length, and is characterized by the presence of one RGS domain (aa 56-171), and an N-terminal GPCR binding motif (aa 6-9). There is one splice variant that shows a 27 aa substitution for aa 1-9. Expression of this variant may negatively impact its regulation of G alpha-coupled responses. Over aa 10-76, human RGS8 shares 98% aa identity with mouse RGS8.
Long Name
Regulator of G-protein Signaling 8
Alternate Names
MGC119067, MGC119068, MGC119069, regulator of G-protein signaling 8, regulator of G-protein signalling 8
Gene Symbol
RGS8
UniProt
Additional RGS8 Products
Product Documents for Human RGS8 Alexa Fluor® 350-conjugated Antibody
Product Specific Notices for Human RGS8 Alexa Fluor® 350-conjugated Antibody
This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the 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 (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.
For research use only
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