Phospho-STAT3 (Y705) Alexa Fluor® 647-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # IC46071R
Recombinant Monoclonal Antibody.
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Intracellular Staining by Flow Cytometry
Label
Alexa Fluor 647 (Excitation = 650 nm, Emission = 668 nm)
Antibody Source
Recombinant Monoclonal Rabbit IgG2B Clone # 1004G
Product Specifications
Immunogen
Phosphopeptide containing the human STAT3 Y705 site
Accession # P40763
Accession # P40763
Specificity
Detects human STAT3 when phosphorylated at Y705 in Western blots.
Clonality
Monoclonal
Host
Rabbit
Isotype
IgG2B
Applications for Phospho-STAT3 (Y705) Alexa Fluor® 647-conjugated Antibody
Application
Recommended Usage
Intracellular Staining by Flow Cytometry
0.25-1 µg/106 cells
Sample: Daudi Human Cell Line treated with IFN alpha
Sample: Daudi Human Cell Line treated with IFN alpha
Formulation, Preparation, and Storage
Purification
Protein A or G purified from cell culture supernatant
Reconstitution
Reconstitution default not known
Formulation
Supplied 0.2 mg/mL
in a saline solution containing BSA and 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: STAT3
Human STAT-3/STAT3a (signal transducer and activator of transcription 3; also called APRF) is a 90-95 kDa member of the STAT family of transcription factors. It is 770 amino acids (aa) in length, contains one SH2 domain (aa 580-670), and is found in almost all cell types. STAT3 mediates gp130, LIF-R, OB-R, IL10-R and EGFR signaling. Upon activation, receptors such as gp130 phosphorylate STAT3 at Ser727, which results in transcriptional activation. Phosphorylation at Tyr705 mediates homo- and hetero-dimerization with STAT1 and nuclear translocation, and is an important event in oncogenic transformation. The STAT3b isoform shows a six aa substitution for aa 716-770, thus eliminating the Ser727 site. Human and mouse STAT3a share 99% aa sequence identity.
Long Name
Signal Transducer and Activator of Transcription 3
Alternate Names
Acute-phase response factor, APRFMGC16063, DNA-binding protein APRF, FLJ20882, HIES, signal transducer and activator of transcription 3, signal transducer and activator of transcription 3 (acute-phase responsefactor)
Gene Symbol
STAT3
UniProt
Additional STAT3 Products
Product Specific Notices for Phospho-STAT3 (Y705) Alexa Fluor® 647-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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