AMPKα (23A3) Rabbit mAb产品图

AMPKα (23A3) Rabbit mAb

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2026年10月04日
  • W
  • 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:

      AMPKα (23A3) Rabbit mAb

    • 抗原:

      synthetic peptide corresponding to the amino-terminal sequence of human AMPKα

    • 应用范围:

      W

    • 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,Mk

    • 是否单克隆:

      1

    • 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  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) Isotype
    W H M R Mk Endogenous 62 Rabbit IgG
    Protocols
    Specificity / Sensitivity

    AMPKα (23A3) Rabbit mAb detects endogenous levels of total AMPKα protein.

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the amino-terminal sequence of human AMPKα.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from 293, COS, mouse brain and PC12 cells, using AMPKα (23A3) Rabbit mAb.

    Background

    AMP-activated protein kinase (AMPK) is highly conserved from yeast to plants and animals and plays a key role in the regulation of energy homeostasis (1). AMPK is a heterotrimeric complex composed of a catalytic α subunit and regulatory β and γ subunits, each of which is encoded by two or three distinct genes (α1, 2; β1, 2; γ1, 2, 3) (2). The kinase is activated by an elevated AMP/ATP ratio due to cellular and environmental stress, such as heat shock, hypoxia, and ischemia (1). The tumor suppressor LKB1, in association with accessory proteins STRAD and MO25, phosphorylates AMPKα at Thr172 in the activation loop, and this phosphorylation is required for AMPK activation (3-5). AMPKα is also phosphorylated at Thr258 and Ser485 (for α1; Ser491 for α2). The upstream kinase and the biological significance of these phosphorylation events have yet to be elucidated (6). The β1 subunit is post-translationally modified by myristoylation and multi-site phosphorylation including Ser24/25, Ser96, Ser101, Ser108, and Ser182 (6,7). Phosphorylation at Ser108 of the β1 subunit seems to be required for the activation of AMPK enzyme, while phosphorylation at Ser24/25 and Ser182 affects AMPK localization (7). Several mutations in AMPKγ subunits have been identified, most of which are located in the putative AMP/ATP binding sites (CBS or Bateman domains). Mutations at these sites lead to reduction of AMPK activity and cause glycogen accumulation in heart or skeletal muscle (1,2). Accumulating evidence indicates that AMPK not only regulates the metabolism of fatty acids and glycogen, but also modulates protein synthesis and cell growth through EF2 and TSC2/mTOR pathways, as well as blood flow via eNOS/nNOS (1).

    1. Hardie, D.G. (2004) J Cell Sci 117, 5479-87.
    2. Carling, D. (2004) Trends Biochem Sci 29, 18-24.
    3. Hawley, S.A. et al. (1996) J Biol Chem 271, 27879-87.
    4. Lizcano, J.M. et al. (2004) EMBO J 23, 833-43.
    5. Shaw, R.J. et al. (2004) Proc Natl Acad Sci USA 101, 3329-35.
    6. Woods, A. et al. (2003) J Biol Chem 278, 28434-42.
    7. Warden, S.M. et al. (2001) Biochem J 354, 275-83.
    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

    Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063.


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

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    图标文献和实验
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    [3]Bezafibrate alleviates diabetes-induced spermatogenesis dysfunction by inhibiting inflammation and oxidative stress.
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    [4]Sirtuin 1 activator alleviated lethal inflammatory injury via promotion of autophagic degradation of pyruvate kinase M2.
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    [5]Olanzapine induces weight gain in offspring of prenatally exposed poly I:C rats by reducing brown fat thermogenic activity.
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    [6]GFAT1-linked TAB1 glutamylation sustains p38 MAPK activation and promotes lung cancer cell survival under glucose starvation.
    PMID:35945223Cell Discov2022-08-09
    [7]AMPKβ isoform expression patterns in various adipocyte models and in relation to body mass index.
    PMID:35991175Front Physiol2022-08-04
    [8]Exogenous NADPH ameliorates myocardial ischemia-reperfusion injury in rats through activating AMPK/mTOR pathway.
    PMID:31776448Acta Pharmacol Sin2020-04
    [9]Restoring diabetes-induced autophagic flux arrest in ischemic/reperfused heart by ADIPOR (adiponectin receptor) activation involves both AMPK-dependent and AMPK-independent signaling.
    PMID:28825851Autophagy2017
    [10]Hepatitis C virus inhibits AKT-tuberous sclerosis complex (TSC), the mechanistic target of rapamycin (MTOR) pathway, through endoplasmic reticulum stress to induce autophagy.
    PMID:23169238Autophagy2013-02
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