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Phospho-HER4/ErbB4 (Tyr984) An

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年12月26日
  • W
  • Rabbit
  • H,M,R
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      Phospho-HER4/ErbB4 (Tyr984) Antibody

    • 抗原

      synthetic phosphopeptide corresponding to residues surrounding Tyr984 of human HER4/ErbB4

    • 应用范围

      W

    • 宿主

      Rabbit

    • 保质期

      详见说明书

    • 库存

      大量

    • 级别

      详见MSDS文件

    • 供应商

      CST

    • 适应物种

      H,M,R

    • 是否单克隆

      2

    • 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  M=Mouse  R=Rat
    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) Source
    W H (M) (R) Endogenous 180 Rabbit
    Protocols
    Specificity / Sensitivity

    Phospho-HER4/ErbB4 (Tyr984) Antibody detects endogenous levels of HER4/ErbB4 protein only when phosphorylated on Tyr984. This antibody may cross-react with other tyrosine-phosphorylated proteins.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr984 of human HER4/ErbB4. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from T-47D cells, untreated or heregulin-stimulated, using Phospho-HER4/ErbB4 (Tyr984) Antibody (upper) and HER4/ErbB4 (111B2) Rabbit mAb#4795 (lower).

    Background

    The HER/ErbB receptor tyrosine kinase family has been implicated in normal development, cardiac function and cancer (1,2). HER4/ErbB4, like other family members, has four ectodomains, a single transmembrane domain and a cytoplasmic tail containing the active tyrosine kinase domain (3). By binding to neuregulins and/or EGF family ligands, ErbB4 forms either a homodimer or heterodimer with other ErbB family members, which results in receptor activation and signaling (3). ErbB4 is ubiquitously expressed with the highest expression occurring in brain and heart. The expression of ErbB4 in breast cancer, pediatric brain cancer and other types of carcinomas has been reported suggesting that ErbB4 expression is involved in both normal tissue development and carcinogenesis (3).

    1. Holbro, T. and Hynes, N.E. (2004) Annu Rev Pharmacol Toxicol 44, 195-217.
    2. Roskoski, R. (2004) Biochem Biophys Res Commun 319, 1-11.
    3. Carpenter, G. (2003) Exp Cell Res 284, 66-77.
    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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