Phospho-Merlin (Ser518) Antibody

Phospho-Merlin (Ser518) Antibo

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年07月12日
  • W, IP
  • Rabbit
  • H,M,R,Mk
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    • 详细信息
    • 技术资料
    • 抗体英文名

      Phospho-Merlin (Ser518) Antibody

    • 抗原

      synthetic peptide corresponding to the sequence of human merlin

    • 应用范围

      W, IP

    • 宿主

      Rabbit

    • 供应商

      CST

    • 库存

      大量

    • 级别

      详见MSDS文件

    • 保质期

      详见说明书

    • 适应物种

      H,M,R,Mk

    • 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  IP=Immunoprecipitation
    Reactivity Key:  H=Human  M=Mouse  R=Rat  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) Source
    W IP H M R Mk Endogenous 70 Rabbit
    Protocols
    Specificity / Sensitivity

    Phospho-Merlin (Ser518) Antibody detects endogenous levels of merlin only when phosphorylated at Ser518.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the sequence of human merlin. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from PC3 cells, untreated or treated with λ phosphatase, using Phospho-Merlin (Ser518) Antibody (upper) or Merlin Antibody #9168 (lower).

    Background

    Neurofibromatosis 2 (NF2) is an autosomal dominant inherited disorder that is characterized by the occurrence of vestibular schwannomas, meningiomas, and other nervous system tumors. Both the familial tumors of NF2 and equivalent sporadic tumors in the general population are caused by inactivation of the NF2 tumor suppressor gene. Merlin (moesin, ezrin, and radixin like protein), the NF2 gene product, has striking similarity to ezrin, radixin, and moesin (ERM). Regulation of merlin (aka schwannomin) and ERM proteins involves intramolecular and intermolecular head-to-tail associations between family members (1). Merlin and ERM proteins act as linkers between the plasma membrane and the cytoskeleton, affecting cell morphology, polarity, and signal transduction (2). Merlin is phosphorylated by the Rac/Cdc42 effector p21-activated kinase (PAK) at Ser518, negatively regulating Rac (3,4).

    1. Ramesh, V. (2004) Nat. Rev. Neurosci. 5, 462-470.
    2. Bretscher, A. et al. (2002) Nat. Rev. Mol. Cell Biol. 3, 586-599.
    3. Xiao, G. H. et al. (2002) J. Biol. Chem. 277, 883-886.
    4. Kissil, J. L. et al. (2003) Mol. Cell 12, 841-849.
    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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