Anti-Hsp27 (phospho S15)抗体(ab5581)


  • 产品名称Anti-Hsp27 (phospho S15)抗体
    参阅全部 Hsp27 一抗
  • 描述
    兔多克隆抗体to Hsp27 (phospho S15)
  • 特异性ab5581 detects phosphorylated heat shock protein 27(hsp27) from rat and Human tissues.
  • 经测试应用适用于: ICC, IHC-P, WB, ICC/IF, IPmore details
  • 种属反应性
    与反应: Rat, Rabbit, Human
    预测可用于: Cow, Dog, Pig
  • 免疫原

    Synthetic peptide corresponding to Human Hsp27 aa 10-21 (phospho S15).


    (Peptide available as ab41772)

  • 阳性对照
    • HeLa cells.




Our Abpromise guarantee covers the use of ab5581 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
ICC 1/50 - 1/200.
IHC-P 1/50 - 1/200.
WB 1/100 - 1/1000. Predicted molecular weight: 23 kDa.Can be blocked with Human Hsp27 (phospho S15) peptide (ab41772).
ICC/IF 1/50 - 1/200.
IP Use at an assay dependent concentration.

3 μg


  • 功能Involved in stress resistance and actin organization.
  • 组织特异性Detected in all tissues tested: skeletal muscle, heart, aorta, large intestine, small intestine, stomach, esophagus, bladder, adrenal gland, thyroid, pancreas, testis, adipose tissue, kidney, liver, spleen, cerebral cortex, blood serum and cerebrospinal fluid. Highest levels are found in the heart and in tissues composed of striated and smooth muscle.
  • 疾病相关Defects in HSPB1 are the cause of Charcot-Marie-Tooth disease type 2F (CMT2F) [MIM:606595]. CMT2F is a form of Charcot-Marie-Tooth disease, the most common inherited disorder of the peripheral nervous system. Charcot-Marie-Tooth disease is classified in two main groups on the basis of electrophysiologic properties and histopathology: primary peripheral demyelinating neuropathy or CMT1, and primary peripheral axonal neuropathy or CMT2. Neuropathies of the CMT2 group are characterized by signs of axonal regeneration in the absence of obvious myelin alterations, normal or slightly reduced nerve conduction velocities, and progressive distal muscle weakness and atrophy. Nerve conduction velocities are normal or slightly reduced. CMT2F onset is between 15 and 25 years with muscle weakness and atrophy usually beginning in feet and legs (peroneal distribution). Upper limb involvement occurs later. CMT2F inheritance is autosomal dominant.
    Defects in HSPB1 are a cause of distal hereditary motor neuronopathy type 2B (HMN2B) [MIM:608634]. Distal hereditary motor neuronopathies constitute a heterogeneous group of neuromuscular disorders caused by selective impairment of motor neurons in the anterior horn of the spinal cord, without sensory deficit in the posterior horn. The overall clinical picture consists of a classical distal muscular atrophy syndrome in the legs without clinical sensory loss. The disease starts with weakness and wasting of distal muscles of the anterior tibial and peroneal compartments of the legs. Later on, weakness and atrophy may expand to the proximal muscles of the lower limbs and/or to the distal upper limbs.
  • 序列相似性Belongs to the small heat shock protein (HSP20) family.
  • 翻译后修饰Phosphorylated in MCF-7 cells on exposure to protein kinase C activators and heat shock.
  • 细胞定位Cytoplasm. Nucleus. Cytoplasm > cytoskeleton > spindle. Cytoplasmic in interphase cells. Colocalizes with mitotic spindles in mitotic cells. Translocates to the nucleus during heat shock and resides in sub-nuclear structures known as SC35 speckles or nuclear splicing speckles.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Heat shock 27kDa protein antibody
    • 28 kDa heat shock protein antibody
    • CMT2F antibody
    • DKFZp586P1322 antibody
    • epididymis secretory protein Li 102 antibody
    • Estrogen regulated 24 kDa protein antibody
    • Estrogen-regulated 24 kDa protein antibody
    • Heat shock 25kDa protein 1 antibody
    • Heat shock 27 kDa protein antibody
    • Heat shock 27kD protein 1 antibody
    • Heat shock 27kDa protein 1 antibody
    • Heat shock 28kDa protein 1 antibody
    • Heat Shock Protein 27 antibody
    • Heat shock protein beta 1 antibody
    • Heat shock protein beta-1 antibody
    • heat shock protein family B (small) member 1 antibody
    • HEL-S-102 antibody
    • HMN2B antibody
    • HS.76067 antibody
    • Hsp 25 antibody
    • HSP 27 antibody
    • Hsp 28 antibody
    • Hsp B1 antibody
    • Hsp25 antibody
    • HSP27 antibody
    • Hsp28 antibody
    • HspB1 antibody
    • HSPB1_HUMAN antibody
    • SRP27 antibody
    • Stress responsive protein 27 antibody
    • Stress-responsive protein 27 antibody
    see all

Anti-Hsp27 (phospho S15) antibody 图像

  • All lanes : Anti-Hsp27 (phospho S15) antibody (ab5581) at 1/500 dilution

    Lane 1 : HeLa cell lysate - untreated
    Lane 2 : HeLa cell lysate - treated with 10nM Anisomycin

    Lysates/proteins at 50 µg per lane.

    HRP-conjugated goat anti-rabbit IgG at 1/20000 dilution

    Predicted band size : 23 kDa
  • Immunoprecipitation of Hsp27 (phospho S15) was performed on HeLa cells treated with 10uM Anisomysin for 30 minutes. Antigen-antibody complexes were formed by incubating 500ug of whole cell lysate with 3ug of ab5581 overnight on a rocking platform at 4°C. The immune complexes were captured on 50ul Protein A/G Agarose, washed extensively, and eluted with Lane Marker Reducing Sample Buffer. Samples were then resolved on a 4-20% Tris-HCl polyacrylamide gel, transferred to a PVDF membrane, and blocked with 5% BSA/TBST for at least 1 hour. The membrane was probed with ab5581 at 1:500 overnight rotating at 4°C, washed with TBST, and probed with Clean-Blot IP Detection Reagent at 1/1000 for at least 1 hour. Chemiluminescent detection was performed using SuperSignal West Dura.

  • Immunocytochemistry/Immunofluorescence analysis of Hsp27 (phospho S15) (green) in HeLa cells either untreated (left) or treated with 10uM Anisomysin (right) for 30 minutes. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% blocker BSA for 15 minutes at room temperature. Cells were incubated with ab5581 at 1:50 for at least 1 hour at room temperature, washed with PBS, and incubated with DyLight 488 goat anti-rabbit IgG secondary antibody (1:400) for 30 minutes at room temperature. F-Actin (red) was stained with DyLight 554 Phalloidin and nuclei (blue) were stained with Hoechst 33342 dye. 20X magnification.

Anti-Hsp27 (phospho S15) antibody (ab5581)参考文献

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Thank you for your enquiry. Unfortunately I do not have specific images of ICC and IHC that I can upload to our datasheets. However, the following publication used this antibody to beautiful affect. Williams KL, Rahimtula M, Mearow KM. Hsp27 and ...

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