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MEK1 Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年09月05日
  • W
  • Rabbit
  • H,M,R,Mk
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      MEK1 Antibody

    • 抗原

      synthetic peptide corresponding to human MEK1

    • 应用范围

      W

    • 宿主

      Rabbit

    • 供应商

      CST

    • 适应物种

      H,M,R,Mk

    • 级别

      详见MSDS文件

    • 库存

      大量

    • 保质期

      详见说明书

    • 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  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 H M R Mk Endogenous 45 Rabbit
    Protocols
    Specificity / Sensitivity

    MEK1 Antibody detects endogenous levels of total MEK1 protein. This antibody does not cross-react with MEK2 and other MAP kinase kinases.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to human MEK1. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from various cell types using MEK1 Antibody.

    Background

    MEK1 and MEK2, also called MAPK or Erk kinases, are dual-specificity protein kinases that function in a mitogen activated protein kinase cascade controlling cell growth and differentiation (1-3). Activation of MEK1 and MEK2 occurs through phosphorylation of two serine residues at positions 217 and 221, located in the activation loop of subdomain VIII, by Raf-like molecules. MEK1/2 is activated by a wide variety of growth factors and cytokines and also by membrane depolarization and calcium influx (1-4). Constitutively active forms of MEK1/2 are sufficient for the transformation of NIH/3T3 cells or the differentiation of PC-12 cells (4). MEK activates p44 and p42 MAP kinase by phosphorylating both threonine and tyrosine residues at sites located within the activation loop of kinase subdomain VIII.

    1. Crews, C.M. et al. (1992) Science 258, 478-480.
    2. Alessi, D.R. et al. (1994) EMBO J. 13, 1610-1619.
    3. Rosen, L.B. et al. (1994) Neuron 12, 1207-1221.
    4. Cowley, S. et al. (1994) Cell 77, 841-852.
    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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