Millipore Sigma Vibrant Logo

MABF920 Anti-SAP/SH2D1A Antibody, clone 1A9

Anti-SAP Antibody, clone 1A9 is an antibody against SH2D1A for use in Flow Cytometry, Western Blotting.

Anti-SAP/SH2D1A Antibody, clone 1A9 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Research Category: Inflammation & Immunology Research Sub-Category: Immunological Signaling Gene Symbol: Sh2d1a, Xlp UniProt Number: O88890
View This Product on Sigma-Aldrich
MABF920
100 μg  
Retrieving price...
Price could not be retrieved
Minimum Quantity is a multiple of
Maximum Quantity is
Upon Order Completion More Information
You Saved ()
 
—
Request Pricing
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Special Offers

       

      Contact Customer Service

      Overview

      Replacement Information

      Special Offers

      100% Performance Guaranteed

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      M, HFC, WBRPurifiedMonoclonal Antibody
      Description
      Catalogue NumberMABF920
      DescriptionAnti-SAP/SH2D1A Antibody, clone 1A9
      Alternate Names
      • SH2 domain-containing protein 1A
      • Signaling lymphocytic activation molecule-associated protein
      • SLAM-associated protein
      • T-cell signal transduction molecule SAP
      Background InformationSH2 domain-containing protein 1A (UniProt O60880; also known as Signaling lymphocytic activation molecule-associated protein, SLAM-associated protein, T-cell signal transduction molecule SAP) is encoded by the Sh2d1a (also known as Xlp) gene (Gene ID 20400) in murine species. SAP/SH2D1A is a 628-amino acid (isoform A) adaptor protein expressed in T cells, natural killer (NK) cells, NK-T cells, and some B cells. SAP/SH2D1A is made up almost exclusively of a Src homology 2 (SH2) domain (a.a. 6-104) and plays an important role in multiple immune cell functions, including T helper 2 (TH2) cytokine production, T cell-dependent antibody production, follicular T helper (TFH) cell differentiation, NK-T cell development, CD8+ T cell- and NK cell-mediated cytotoxicity. SAP couples signaling lymphocytic activation molecule (SLAM) family receptors to tyrosine phosphorylation signals through its interaction with the SH3 domain of Src family protein tyrosine kinase Fyn. In addition, SAP can prevent SH2 domain-containing negative regulators, such as phosphatases SHIP-1 and SHP-1, from inactivating SLAM-related receptors by blocking their interaction with the receptors. Evidence also shows that SAP/SH2D1A regulates T cell-dependent antibody production and TFH cell differentiation independent of Fyn. SAP/SH2D1A gene is mutated and inactivated in X-linked lymphoproliferative disease, a rare human immunodeficiency characterized by an uncontrolled immune response to Epstein-Barr virus infection.
      References
      Product Information
      FormatPurified
      PresentationPurified rat monoclonal IgG2aκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
      Quality LevelMQ100
      Applications
      ApplicationAnti-SAP Antibody, clone 1A9 is an antibody against SH2D1A for use in Flow Cytometry, Western Blotting.
      Key Applications
      • Flow Cytometry
      • Western Blotting
      Application NotesWestern Blotting Analysis: A representative lot detected SAP in YT-S human NK cell lysates (Pérez-Quintero, L.A., et al. (2014). J. Exp. Med. 211(4):727-742).
      Flow Cytometry Analysis: A representative lot immunostained wild-type, but not sh2d1a-knockout, murine peripheral blood CD3+CD4+ lymphocytes (Zhong, M.C., and Veillette, A. (2013). Mol. Cell. Biol. 33(6):1223-1232).
      Western Blotting Analysis: A representative lot detected SAP, but not EAT-2 or ERT, exogenously expressed in the mouse mature mouse T cell line BI-141 (Roncagalli, R., et al. (2005). Nat. Immunol. 6(10):1002-1010).
      Biological Information
      ImmunogenGST-tagged recombinant full-length mouse SAP.
      Clone1A9
      ConcentrationPlease refer to lot specific datasheet.
      HostRat
      SpecificityClone 1A9 reacts with SAP, but not EAT-2 or ERT (Roncagalli, R., et al. (2005). Nat. Immunol. 6(10):1002-1010). Clone 1A9 immunostained wild-type, but not sh2d1a-knockout murine peripheral blood CD3+CD4+ lymphocytes (Zhong, M.C., and Veillette, A. (2013). Mol. Cell. Biol. 33(6):1223-1232).
      IsotypeIgG2aκ
      Species Reactivity
      • Mouse
      • Human
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • Sh2d1a
      • Xlp
      Purification MethodProtein G Purified
      UniProt Number
      Molecular Weight13.90/13.59 kDa (murine isoform 1/2) and 14.19 kDa (human isoform A) calculated.
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Flow Cytometry in mouse splenocytes.

      Flow Cytometry Analysis: 0.1 µg of this antibody detected SAP/SH2D1A in mouse splenocytes.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
      Packaging Information
      Material Size100 μg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Catalogue Number GTIN
      MABF920 04055977344257