05-406 Anti-JAK3 Antibody, clone B32-32

200 µg  
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      Replacement Information

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, MIPMPurifiedMonoclonal Antibody
      Catalogue Number05-406
      Brand Family Upstate
      Trade Name
      • Upstate
      DescriptionAnti-JAK3 Antibody, clone B32-32
      Product Information
      Presentation0.1M Tris-glycine, pH 7.4, 0.15M NaCl containing 0.05% sodium azide
      ApplicationAnti-JAK3 Antibody, clone B32-32 detects level of JAK3 & has been published & validated for use in IP.
      Key Applications
      • Immunoprecipitation
      Application NotesNot recommended for WB.
      Biological Information
      ImmunogenGST-fusion protein containing amino acids 1076-1100 of murine thymus JAK3. Clone B32-32.
      Species Reactivity
      • Human
      • Mouse
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Entrez Gene SummaryJAK3 encodes Janus kinase 3, a tyrosine kinase that belongs to the Janus family. JAK3 functions in signal transduction and interacts with members of the STAT (signal transduction and activators of transcription) family. JAK3 is predominantly expressed in immune cells and transduces a signal in response to its activation via tyrosine phosphorylation by interleukin receptors. Mutations that abrogate Janus kinase 3 function cause an autosomal SCID (severe combined immunodeficiency disease).
      Gene Symbol
      • JAK3
      • LJAK
      • L-JAK
      • JAK-3
      • JAKL
      • JAK3_HUMAN
      Purification MethodProtein A chromatography
      UniProt Number
      UniProt SummaryFUNCTION: SwissProt: P52333 # Tyrosine kinase of the non-receptor type, involved in the interleukin-2 and interleukin-4 signaling pathway. Phosphorylates STAT6, IRS1, IRS2 and PI3K.
      SIZE: 1124 amino acids; 125099 Da
      SUBUNIT: Interacts with STAM2 and MYO18A (By similarity). Interacts with SHB.
      SUBCELLULAR LOCATION: Intracytoplasmic membrane; Peripheral membrane protein (By similarity). Note=Wholly intracellular, possibly membrane associated (By similarity).
      TISSUE SPECIFICITY: In NK cells and an NK-like cell line but not in resting T-cells or in other tissues. The S-form is more commonly seen in hematopoietic lines, whereas the B- and M-forms are detected in cells both of hematopoietic and epithelial origins.
      DOMAIN: SwissProt: P52333 Possesses two phosphotransferase domains. The second one probably contains the catalytic domain (By similarity), while the presence of slight differences suggest a different role for domain 1.
      PTM: Tyrosine phosphorylated in response to IL-2 and IL-4.
      DISEASE: SwissProt: P52333 # Defects in JAK3 are a cause of autosomal recessive T-cell negative/B-cell positive type of severe combined immunodeficiency (SCID) [MIM:600802]; a condition characterized by the absence of circulating mature T-lymphocytes and NK cells, normal to elevated numbers of nonfunctional B-lymphocytes, and marked hypoplasia of lymphoid tissues.
      SIMILARITY: Belongs to the protein kinase superfamily. Tyr protein kinase family. JAK subfamily. & Contains 1 FERM domain. & Contains 1 protein kinase domain. & Contains 1 SH2 domain.
      Molecular Weight125kDa
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality Assuranceroutinely evaluated by immunoprecipitation of JAK3 from CTLL cells or from TF-1 RIPA cell lysate
      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 Conditions2 years at -20°C
      Packaging Information
      Material Size200 µg
      Transport Information
      Supplemental Information




      Safety Data Sheet (SDS) 

      Certificates of Analysis

      TitleLot Number
      Anti-JAK3, clone B32-323073824
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk)2911959
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk)2933163
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk)2960133
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk)2897067
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk)2901515
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bk) - DAM1467544DAM1467544
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bκ)3082812
      Anti-JAK3, clone B32-32 (mouse monoclonal IgG2bκ)2938433
      Anti-JAK3, clone B32-32 - 1574215742


      Reference overviewApplicationPub Med ID
      JAK-mediated phosphorylation and activation of STAT signaling proteins. Analysis by phosphotyrosine blotting and EMSA.
      N Broughton,M S Burfoot
      Methods in molecular biology (Clifton, N.J.)  124  2001

      11100472 11100472
      Ultraviolet radiation inhibits interleukin-2-induced tyrosine phosphorylation and the activation of STAT5 in T lymphocytes.
      Kulms, D; Schwarz, T
      The Journal of biological chemistry  276  12849-55  2001

      Show Abstract
      11278301 11278301
      Critical cytoplasmic domains of human interleukin-9 receptor alpha chain in interleukin-9-mediated cell proliferation and signal transduction
      Zhu, Y. X., et al
      J Biol Chem, 272:21334-40 (1997)  1997

      Immunoblotting (Western)9261146 9261146
      A new member of the Eph family of receptors that lacks protein tyrosine kinase activity
      Gurniak, C. B. and Berg, L. J.
      Oncogene, 13:777-86 (1996)  1996

      Immunoprecipitation8761299 8761299
      Phosphorylation and activation of the Jak-3 Janus kinase in response to interleukin-2.
      Johnston, J A, et al.
      Nature, 370: 151-3 (1994)  1994

      Show Abstract
      8022485 8022485
      Involvement of the Jak-3 Janus kinase in signalling by interleukins 2 and 4 in lymphoid and myeloid cells.
      Witthuhn, B A, et al.
      Nature, 370: 153-7 (1994)  1994

      Show Abstract
      8022486 8022486
      Molecular cloning of L-JAK, a Janus family protein-tyrosine kinase expressed in natural killer cells and activated leukocytes.
      Kawamura, M, et al.
      Proc. Natl. Acad. Sci. U.S.A., 91: 6374-8 (1994)  1994

      Show Abstract
      8022790 8022790

      Technical Info

      JAK/STAT Signaling Research Focus

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      Life Science Research > Antibodies and Assays > Primary Antibodies