Phospho-Stat6 (Tyr641) (C11A12) Rabbit mAb

Phospho-Stat6 (Tyr641) (C11A12

) Rabbit mAb
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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年10月20日
  • W
  • H,Mk
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    • 详细信息
    • 技术资料
    • 抗体英文名

      Phospho-Stat6 (Tyr641) (C11A12) Rabbit mAb

    • 抗原

      synthetic phosphopeptide corresponding to residues surrounding Tyr641 of human Stat6

    • 应用范围

      W

    • 库存

      大量

    • 保质期

      详见说明书

    • 适应物种

      H,Mk

    • 供应商

      CST

    • 级别

      详见MSDS文件

    • 是否单克隆

      1

    • 保存条件

      -20°c

    • 规格

      100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:100 ul (10 western blots)产品价格:¥请询价
    规格:carrier free & custom formulation / quantity产品价格:¥请询价

    pathway more info application references datasheet PDF MSDS PDF protocols

    Applications Key:  W=Western Blotting
    Reactivity Key:  H=Human  Mk=Monkey
    Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

    Applications Reactivity Sensitivity MW (kDa) Isotype
    W H (Mk) Endogenous 100 Rabbit
    Protocols
    Specificity / Sensitivity

    Phospho-Stat6 (Tyr641) (C11A12) Rabbit mAb detects endogenous levels of Stat6 only when phosphorylated at Tyr641. This antibody does not cross-react with the corresponding phospho-tyrosine residues of other Stat proteins. Cross-reactivity has been observed with receptor tyrosine kinases including phosphorylated PDGF receptor that can lead to inapproriate membrane staining.

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr641 of human Stat6.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from HeLa and ACHN cells, untreated or treated with IL-4 (15 min), using Phospho-Stat6 (Tyr641) (C11A12) Rabbit mAb (upper) or Stat6 Antibody #9362 (lower).

    Background

    Upon activation by Janus kinases, Stat6 translocates to the nucleus where it regulates cytokine-induced gene expression. Stat6 is activated via phosphorylation at Tyr641 and is required for responsiveness to IL-4 and IL-13 (1-4). In addition, Stat6 is activated by IFN-α in B cells, where it forms transcriptionally active complexes with Stat2 and p48 (5,6). Protein phosphatase 2A is also involved in regulation of IL-4-mediated Stat6 signaling (7).

    1. Nelms, K. et al. (1999) Ann. Rev. Immunol. 17, 701-738.
    2. Malabarba, M.G. et al. (1996) Biochem. J. 319, 865-872.
    3. Hou, J. et al. (1994) Science 265, 1701-1706.
    4. Quelle, F.W. et al. (1995) Mol. Cell. Biol. 15, 3336-3343.
    5. Takeda, K. et al. (1996) Nature 380, 627-630.
    6. Gupta, S. et al. (1999) J. Immunol. 163, 3834-3841.
    7. Woetmann, A. et al. (2003) J. Biol. Chem. 278, 2787-2791.
    Application References

    Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know !

    Companion Products

    For Research Use Only. Not For Use In Diagnostic Procedures.

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