Puma Antibody产品图

Puma Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2026年05月28日
  • W
  • Rabbit
  • H,Mk
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    • 详细信息
    • 询价记录
    • 文献和实验
    • 技术资料
    • 抗体英文名

      Puma Antibody

    • 抗原

      synthetic peptide corresponding to the carboxy-terminal region of human Puma

    • 应用范围

      W

    • 宿主

      Rabbit

    • 级别

      详见MSDS文件

    • 供应商

      CST

    • 适应物种

      H,Mk

    • 保质期

      详见说明书

    • 库存

      大量

    • 是否单克隆

      2

    • 保存条件

      -20°c

    • 规格

      40 ul (4 western blots)/100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:40 ul (4 western blots)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) Source
    W H (Mk) Endogenous 23 Rabbit
    Protocols
    Specificity / Sensitivity

    Puma Antibody detects endogenous levels of total Puma protein. The antibody also cross-reacts with an 18kDa band of unknown origin.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the carboxy-terminal region of human Puma. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from various cells using Puma Antibody.

    Background

    Puma (p53 upregulated modulator of apoptosis) is a "BH3-only" Bcl-2 family member originally identified in differential gene expression studies as a p53-inducible gene (1,2). The "BH3-only" family members include Bad, Bid, Bik, Hrk, Bim and Noxa, all of which contain a BH3 domain but lack other conserved domains, BH1 and BH2, and generally promote apoptosis by binding to and antagonizing anti-apoptotic Bcl-2 family members through BH3 domain interactions (3). Two BH3-containing proteins are produced from the puma gene, Puma-α and Puma-β, both of which are induced by p53, bind Bcl-2 and Bcl-xL, localize to the mitochondria and promote cyctochrome c release and apoptosis (1,2). Puma plays a critical role in the p53 tumor suppressor pathway. Targeted disruption of the puma gene impairs p53-mediated apoptosis and tumor suprression (4-7). Puma knockout mice show defects from multiple apoptotic stimuli, including ionizing irradiation, deregulated c-Myc expression, and cytokine withdrawal (4).

    1. Yu, J. et al. (2001) Mol. Cell 7, 673-682.
    2. Nakano, K. and Vousden, K.H. (2001) Mol. Cell 7, 683-694.
    3. Bouillet, P. and Strasser, A. (2002) J. Cell Sci. 115, 1567-1574.
    4. Jeffers, J.R. et al. (2003) Cancer Cell 4, 321-328.
    5. Hemann, M.T. et al. (2004) Proc. Natl. Acad. Sci. USA 101, 9333-9338.
    6. Yu, J. et al. (2003) Proc. Natl. Acad. Sci. USA 100, 1931-1936.
    7. Villunger, A. et al. (2003) Science 302, 1036-1038.
    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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    • 内容
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    图标文献和实验
    相关实验
    • Generation of Antibody Molecules Through Antibody Engineering

      been overcome to a large extent using genetic-engineering techniques to produce chimeric mouse/human and completely human antibodies. Such an approach is particularly suitable because of the domain structure of the antibody molecule ( 2 ), where functional

    • The Antibody Molecule

      The importance of antibody molecules was first recognized in the 1890s, when it was shown that immunity to tetanus and diphtheria was caused by antibodies against the bacterial exotoxins (1 ). Around the same time, it was shown that antisera

    • Antibody Storage

        General comments: Antibodies, like most proteins, do not like to be freeze-thawed. Avoid repetitive freezing of your solution. The best way to store your antibody is to keep a high protein concentration (>1 mg/ml), add some protease

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