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Epigenetics and Nuclear Signaling Histones Variants

Anti-gamma H2A.X (phospho S139)抗体(ab2893)

  • Datasheet
  • SDS
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Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
  • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

Key features and details

  • Rabbit polyclonal to gamma H2A.X (phospho S139)
  • Suitable for: ICC/IF, WB
  • Reacts with: Mouse, Rat, Human
  • Isotype: IgG

选择批间可重复性更高的重组抗体

Product image
Anti-gamma H2A.X (phospho S139) antibody [EP854(2)Y] (ab81299)
  • 研究可靠 —— 各批次间结果一致且可重复
  • 长期批量供应 —— 采用重组技术,可实现快速生产
  • 首次实验即可成功 —— 经过大量验证确认了特异性
  • 符合伦理标准 —— 产品不含动物成分

概述

  • 产品名称

    Anti-gamma H2A.X (phospho S139)抗体
    参阅全部 gamma H2A.X 一抗
  • 描述

    兔多克隆抗体to gamma H2A.X (phospho S139)
  • 宿主

    Rabbit
  • 经测试应用

    适用于: ICC/IF, WBmore details
  • 种属反应性

    与反应: Mouse, Rat, Human
    预测可用于: Chimpanzee
  • 免疫原

    This product was produced with the following immunogens:
    Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
    (Peptide available as ab15645)

    Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
    (Peptide available as ab15645)

  • 阳性对照

    • ICC/IF: HeLa UV cells. WB : NIH/3T3 (mouse embryonic fibroblast cell line) nuclear lysate (triton enriched), PC-12 (rat adrenal gland pheochromocytoma cell) nuclear lysate (triton enriched).
  • 常规说明

    ab2893 is batch tested in peptide array, western blot and ICC only, although some customers have successfully used this product in IHC and ChIP (see images below).  We would recommend ab81299 as an alternative product for use in IHC and ChIP.

    The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.

    If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As

性能

  • 形式

    Liquid
  • 存放说明

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液

    pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituent: PBS

    Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
  • Concentration information loading...
  • 纯度

    Immunogen affinity purified
  • 克隆

    多克隆
  • 同种型

    IgG
  • 研究领域

    • Epigenetics and Nuclear Signaling
    • Histones
    • Variants
    • Epigenetics and Nuclear Signaling
    • DNA / RNA
    • DNA Damage & Repair
    • DNA Damage Response
    • DNA Damage Recognition

相关产品

  • ChIP Related Products

    • ChIP Kit (ab500)
  • Compatible Secondaries

    • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
    • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
  • Immunizing Peptide (Blocking)

    • Human gamma H2A.X (phospho S139) peptide (ab15645)
  • Isotype control

    • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)
  • Related Products

    • Prestained Protein Ladder – Broad molecular weight (10-245 kDa) (ab116028)
    • Camptothecin, DNA topoisomerase inhibitor (ab120115)
    • Terfenadine, K+ channel blocker. H1 antagonist. (ab120270)
    • TMPyP4 tosylate, Telomerase inhibitor (ab120793)
    • 10-Hydroxycamptothecin, DNA topoisomerase I inhibitor (ab141071)
    • CPT 11 (Irinotecan), DNA topoisomerase I inhibitor (ab141107)
    • SN 38, DNA topoisomerase I inhibitor (ab141108)
    • Anti-BRCA1 antibody [MS110] (ab16780)
    • Anti-ATM (phospho S1981) antibody [10H11.E12] (ab36810)
    • Anti-Histone H2A.Z antibody [4A4] (ab80150)

应用

The Abpromise guarantee

Abpromise™承诺保证使用ab2893于以下的经测试应用

“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。

应用 Ab评论 说明
ICC/IF (7)
Use a concentration of 0.1 µg/ml.
WB (11)
Use a concentration of 1 µg/ml. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).
说明
ICC/IF
Use a concentration of 0.1 µg/ml.
WB
Use a concentration of 1 µg/ml. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).

靶标

  • 功能

    Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. Required for checkpoint-mediated arrest of cell cycle progression in response to low doses of ionizing radiation and for efficient repair of DNA double strand breaks (DSBs) specifically when modified by C-terminal phosphorylation.
  • 序列相似性

    Belongs to the histone H2A family.
  • 发展阶段

    Synthesized in G1 as well as in S-phase.
  • 结构域

    The [ST]-Q motif constitutes a recognition sequence for kinases from the PI3/PI4-kinase family.
  • 翻译后修饰

    Phosphorylated on Ser-140 (to form gamma-H2AFX or H2AX139ph) in response to DNA double strand breaks (DSBs) generated by exogenous genotoxic agents and by stalled replication forks, and may also occur during meiotic recombination events and immunoglobulin class switching in lymphocytes. Phosphorylation can extend up to several thousand nucleosomes from the actual site of the DSB and may mark the surrounding chromatin for recruitment of proteins required for DNA damage signaling and repair. Widespread phosphorylation may also serve to amplify the damage signal or aid repair of persistent lesions. Phosphorylation of Ser-140 (H2AX139ph) in response to ionizing radiation is mediated by both ATM and PRKDC while defects in DNA replication induce Ser-140 phosphorylation (H2AX139ph) subsequent to activation of ATR and PRKDC. Dephosphorylation of Ser-140 by PP2A is required for DNA DSB repair. In meiosis, Ser-140 phosphorylation (H2AX139ph) may occur at synaptonemal complexes during leptotene as an ATM-dependent response to the formation of programmed DSBs by SPO11. Ser-140 phosphorylation (H2AX139ph) may subsequently occurs at unsynapsed regions of both autosomes and the XY bivalent during zygotene, downstream of ATR and BRCA1 activation. Ser-140 phosphorylation (H2AX139ph) may also be required for transcriptional repression of unsynapsed chromatin and meiotic sex chromosome inactivation (MSCI), whereby the X and Y chromosomes condense in pachytene to form the heterochromatic XY-body. During immunoglobulin class switch recombination in lymphocytes, Ser-140 phosphorylation (H2AX139ph) may occur at sites of DNA-recombination subsequent to activation of the activation-induced cytidine deaminase AICDA. Phosphorylation at Tyr-143 (H2AXY142ph) by BAZ1B/WSTF determines the relative recruitment of either DNA repair or pro-apoptotic factors. Phosphorylation at Tyr-143 (H2AXY142ph) favors the recruitment of APBB1/FE65 and pro-apoptosis factors such as MAPK8/JNK1, triggering apoptosis. In contrast, dephosphorylation of Tyr-143 by EYA proteins (EYA1, EYA2, EYA3 or EYA4) favors the recruitment of MDC1-containing DNA repair complexes to the tail of phosphorylated Ser-140 (H2AX139ph).
    Monoubiquitination of Lys-120 (H2AXK119ub) by RING1 and RNF2/RING2 complex gives a specific tag for epigenetic transcriptional repression. Following DNA double-strand breaks (DSBs), it is ubiquitinated through 'Lys-63' linkage of ubiquitin moieties by the E2 ligase UBE2N and the E3 ligases RNF8 and RNF168, leading to the recruitment of repair proteins to sites of DNA damage. Monoubiquitination and ionizing radiation-induced 'Lys-63'-linked ubiquitination are distinct events.
  • 细胞定位

    Nucleus. Chromosome.
  • Target information above from: UniProt accession P16104 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • 数据库链接

    • Entrez Gene: 3014 Human
    • Entrez Gene: 15270 Mouse
    • Entrez Gene: 500987 Rat
    • Omim: 601772 Human
    • SwissProt: P16104 Human
    • SwissProt: P27661 Mouse
    • Unigene: 477879 Human
    • Unigene: 245931 Mouse
    • 别名

      • H2A histone family member X antibody
      • H2A histone family member X antibody
      • H2A.FX antibody
      • H2A.X antibody
      • H2a/x antibody
      • H2AFX antibody
      • H2AX antibody
      • H2AX_HUMAN antibody
      • Histone H2A.X antibody
      see all

    图片

    • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      All lanes : Anti-gamma H2A.X (phospho S139) antibody (ab2893) at 1 µg/ml

      Lane 1 : NIH/3T3 (mouse embryonic fibroblast cell line) nuclear lysate (triton enriched)
      Lane 2 : PC-12 (rat adrenal gland pheochromocytoma cell) nuclear lysate (triton enriched)

      Lysates/proteins at 10 µg per lane.

      Secondary
      All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/50000 dilution

      Predicted band size: 15 kDa
      Observed band size: 17 kDa why is the actual band size different from the predicted?


      Exposure time: 16 minutes


      Gel type : MES
      Blocking buffer : 2% BSA block

    • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      All lanes : Anti-gamma H2A.X (phospho S139) antibody (ab2893) at 1 µg/ml

      Lane 1 : NIH 3T3 nuclear lysate (triton enriched)
      Lane 2 : PC12 nuclear lysate (triton enriched)

      Lysates/proteins at 10 µg per lane.

      Secondary
      All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/50000 dilution

      Predicted band size: 15 kDa
      Observed band size: 17 kDa why is the actual band size different from the predicted?


      Exposure time: 4 minutes


      Gel type: MES

      Blocking buffer: 2% BSA block

    • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      All lanes : Anti-gamma H2A.X (phospho S139) antibody (ab2893) at 1/500 dilution

      Lanes 1 & 3 & 5 : Control HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate Histone preparation
      Lane 2 : Colcemid treated HeLa whole cell lysate Histone preparation
      Lanes 4 & 6 : Colcemid treated HeLa whole cell lysate Histone preparation

      Secondary
      All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab6721) at 1/5000 dilution

      Predicted band size: 15 kDa
      Observed band size: 17 kDa why is the actual band size different from the predicted?
      Additional bands at: 50 kDa (possible cross reactivity)



      Blocking peptides at 1ug/lane.

       

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      ab2893 staining gamma H2A.X (phospho S139) in HeLa UV cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab2893 at 0.1µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).

      Also suitable in cells fixed with 4% paraformaldehyde (10 min).

      Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)Garcia, C.P. et al PLoS One. 2016; 11(3): e0152607. Fig.2a Published online 2016 Mar 31. doi: 10.1371/journal.pone.0152607 Reproduced under the Creative Commons licence https://creativecommons.org/licenses/by/4.0/

      Immunofluorescence photomicrographs of genotoxic-treated (1μM during 3 h) human induced pluripotent stem cells (hiPSCs) and hESCs-derived neuroprogenitors (NP) performed immediately after CPT treatment (1μM during 3 h). The figure shows representative images of cells stained with primary antibodies against ATM phospho-serine1981 (pATM), histoneγH2AX, p53, p53 phospho serine 15 (p53pSer15). Nuclei were counterstained with DAPI. The scale bars represent 100 μm.

      Histone  gamma H2A.X was detected using ab2893.

      From Figure 2a of Garcia et al PLoS One. 2016; 11(3): e0152607. Published online 2016 Mar 31. doi: 10.1371/journal.pone.0152607

      Reproduced under the Creative Commons licence: https://creativecommons.org/licenses/by/4.0/ 

       

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)This image is courtesy of Kirk McManus

      Asynchronous HeLa cells were paraformaldehyde fixed and immunofluorescently labeled with ab2893 that had been preincubated with either 1) non-phosphorylated or 2) phosphorylated H2AX peptide. Identical exposure times were employed. The Merge images present the DAPI and ab2893 channels as red and green, respectively.  Scale bars represent 5µm.

      1) Non-phosphorylated peptides

      2) Phosphorylated peptides

    • Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Western blot - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      HeLa (Human epithelial cell line from cervix adenocarcinoma) cells were incubated at 37°C for 3h with vehicle control (0 µM) and different concentrations of camptothecin (ab120115). Increased expression of γH2A.X (phospho S139) in HeLa cells correlates with an increase in camptothecin concentration, as described in literature.

      Whole cell lysates were prepared with RIPA buffer (containing protease inhibitors and sodium orthovanadate), 20µg of each were loaded on the gel and the WB was run under reducing conditions. After transfer the membrane was blocked for an hour using 5% BSA before being incubated with ab2893 at 1 µg/ml and ab10475 at 1 µg/ml overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP (ab97051) at 1/10000 dilution and visualised using ECL development solution.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      ab2893 staining γH2A.X in MALME-3M cells treated with terfenadine (ab120270), by ICC/IF. Increase of γH2A.X nuclear expression correlates with increased concentration of terfenadine, as described in literature.
      The cells were incubated at 37°C for 6 hours in media containing different concentrations of ab120270 (terfenadine) in DMSO, fixed with 4% formaldehyde for 10 minutes at room temperature and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (10 μg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      ab2893 staining γH2AX (phospho S139) in HeLa (Human epithelial cell line from cervix adenocarcinoma) cells treated with camptothecin (ab120115), by ICC/IF. Increased nuclear expression of γH2AX (phospho S139) correlates with increased concentration of camptothecin, as described in literature.
      The cells were incubated at 37°C for 3h in media containing different concentrations of ab120115 (camptothecin) in DMSO, fixed with 4% formaldehyde for 10 minutes at room temperature and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (10 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      ab2893 staining γH2A.X in HeLa (Human epithelial cell line from cervix adenocarcinoma) cells treated with SN 38 (ab141108), by ICC/IF. Increase of γH2A.X nuclear expression correlates with increased concentration of SN 38, as described in literature.
      The cells were incubated at 37°C for 6 hours in media containing different concentrations of ab141108 (SN 38) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      ab2893 staining γH2A.X in HeLa (Human epithelial cell line from cervix adenocarcinoma) cells treated with CPT 11 (Irinotecan) (ab141107), by ICC/IF. Increase of γH2A.X nuclear expression correlates with increased concentration of CPT 11 (Irinotecan), as described in literature.
      The cells were incubated at 37°C for 6 hours in media containing different concentrations of ab141107 (CPT 11 (Irinotecan)) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)

      ab2893 staining γH2A.X in HeLa (Human epithelial cell line from cervix adenocarcinoma) cells treated with 10-Hydroxycamptothecin (ab141071), by ICC/IF. Increase of γH2A.X nuclear expression correlates with increased concentration of 10-Hydroxycamptothecin, as described in literature.
      The cells were incubated at 37°C for 6 hours in media containing different concentrations of ab141071 (10-Hydroxycamptothecin) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.

    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      ab2893 staining γH2A.X in weri cells treated with TMPyP4 tosylate (ab120793), by ICC/IF. Increase of γH2A.X nuclear expression correlates with increased concentration of TMPyP4 tosylate, as described in literature.
      The cells were incubated at 37°C for 24 hours in media containing different concentrations of ab120793 (TMPyP4 tosylate ) in DMSO, fixed with 4% formaldehyde for 10 minutes at room temperature and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab2893 (1 μg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
    • Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)
      Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody (ab2893)Image courtesy of Dr. Kirk McManus

      Asynchronous HeLa (Human epithelial cell line from cervix adenocarcinoma) cells were exposed to 2Gy and permitted to recover for 30min.  Cells were paraformaldehyde fixed (4%), immunofluorescently labeled with ab2893 and counterstained with DAPI.  The merge image presents the DAPI and ab2893 channels as red and green, respectively.  The scale bar represents 5µm.

    实验方案

    • ChIP protocols
    • Immunocytochemistry & immunofluorescence protocols
    • Western blot protocols

    Click here to view the general protocols

    数据表及文件

    • SDS download

    • Datasheet download

      Download

    文献 (321)

    发表研究结果有使用 ab2893?请让我们知道,以便我们可以引用本数据表中的参考文章。

    ab2893 被引用在 321 文献中.

    • Shen JZ  et al. FBXO44 promotes DNA replication-coupled repetitive element silencing in cancer cells. Cell 184:352-369.e23 (2021). PubMed: 33357448
    • Nakatsuka T  et al. Inhibition of histone methyltransferase G9a attenuates liver cancer initiation by sensitizing DNA-damaged hepatocytes to p53-induced apoptosis. Cell Death Dis 12:99 (2021). PubMed: 33468997
    • Legartová S  et al. The SC-35 Splicing Factor Interacts with RNA Pol II and A-Type Lamin Depletion Weakens This Interaction. Cells 10:N/A (2021). PubMed: 33535591
    • Mertens ME & Knipe DM Herpes Simplex Virus 1 Manipulates Host Cell Antiviral and Proviral DNA Damage Responses. mBio 12:N/A (2021). PubMed: 33563816
    • Han Y  et al. Increased Expression of DNA2 Was Linked to Poor Prognosis in Breast Cancer. Dis Markers 2021:8860728 (2021). PubMed: 33574966
    View all Publications for this product

    客户评价及客户问答

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    1-10 of 36 Abreviews or Q&A

    Western blot abreview for Anti-gamma H2A.X (phospho S139) antibody

    Inconclusive
    Abreviews
    Abreviews
    abreview image
    Application
    Western blot
    Sample
    Drosophila melanogaster Cell lysate - whole cell (S2 and Kc cells)
    Gel Running Conditions
    Reduced Denaturing (6% stacking 12% separating gel)
    Loading amount
    25000 cells
    Specification
    S2 and Kc cells
    Blocking step
    Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 22°C
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    MISS. Aleksandra Kamińska

    Verified customer

    提交于 Dec 03 2021

    Immunocytochemistry/ Immunofluorescence abreview for Anti-gamma H2A.X (phospho S139) antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Immunocytochemistry/ Immunofluorescence
    Sample
    Human Cell (Human patient-derived glioma cells)
    Permeabilization
    Yes - 30min 0.5% Triton-x PBS
    Specification
    Human patient-derived glioma cells
    Blocking step
    Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10%
    Fixative
    Paraformaldehyde
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Oct 09 2020

    ChIP abreview for Anti-gamma H2A.X (phospho S139) antibody

    Excellent
    Abreviews
    Abreviews
    abreview image
    Application
    ChIP
    Sample
    Mouse Tissue lysate - whole (Brain)
    Negative control
    Input (sonicated chromatin)
    Specification
    Brain
    Detection step
    Other
    Type
    Cross-linking (X-ChIP)
    Duration of cross-linking step: 15 minute(s) and 0 second(s)
    Specification of the cross-linking agent: 1% paraformaldehyde
    Positive control
    ?H2AX ChIP
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Jun 23 2020

    Immunocytochemistry/ Immunofluorescence abreview for Anti-gamma H2A.X (phospho S139) antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Immunocytochemistry/ Immunofluorescence
    Sample
    Human Cell (DU145 Prostate cancer cell line)
    Permeabilization
    Yes - 0.1% v/v TritonX-100
    Specification
    DU145 Prostate cancer cell line
    Blocking step
    BSA as blocking agent for 20 minute(s) · Concentration: 5% · Temperature: RT°C
    Fixative
    Paraformaldehyde
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    DR. Dimitra Kalamida

    Verified customer

    提交于 Mar 31 2017

    Immunocytochemistry abreview for Anti-gamma H2A.X (phospho S139) antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Immunocytochemistry
    Sample
    Human Cultured Cells (HEK293)
    Permeabilization
    Yes - Triton x-100, 0.01%
    Specification
    HEK293
    Blocking step
    (agent) for 1 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: RT°C
    Fixative
    Formaldehyde
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Dec 12 2016

    Western blot abreview for Anti-gamma H2A.X (phospho S139) antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Western blot
    Sample
    Mouse Recombinant protein (C-terminus of H2A.X with full range of phosphoryla)
    Gel Running Conditions
    Non-reduced Non-Denaturing (Native) (Dot blot)
    Loading amount
    0.384 µg
    Specification
    C-terminus of H2A.X with full range of phosphoryla
    Blocking step
    Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 20°C
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Peter Ellis

    Verified customer

    提交于 Jun 02 2016

    Immunocytochemistry abreview for Anti-gamma H2A.X (phospho S139) antibody

    Excellent
    Abreviews
    Abreviews
    abreview image
    Application
    Immunocytochemistry
    Sample
    Mouse Cultured Cells (Cardiomyocytes)
    Permeabilization
    Yes - Triton x-100, 0.01%
    Specification
    Cardiomyocytes
    Blocking step
    BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: RT°C
    Fixative
    Paraformaldehyde
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Oct 12 2015

    Western blot abreview for Anti-gamma H2A.X (phospho S139) antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Western blot
    Sample
    Human Cell lysate - whole cell (gingival fibroblast)
    Gel Running Conditions
    Reduced Denaturing
    Loading amount
    20 µg
    Specification
    gingival fibroblast
    Blocking step
    Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: RT°C
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Jul 01 2015

    Flow Cytometry abreview for Anti-gamma H2A.X (phospho S139) antibody

    Excellent
    Abreviews
    Abreviews
    abreview image
    Application
    Flow Cytometry
    Sample
    Human Cell (peripheral blood lymphocytes)
    Permeabilization
    Yes - ethanol
    Gating Strategy
    lymphocytes
    Specification
    peripheral blood lymphocytes
    Fixation
    Paraformaldehyde
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    DR. Stamatia Pouliliou

    Verified customer

    提交于 Mar 24 2015

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-gamma H2A.X (phospho S139) antibody

    Average
    Abreviews
    Abreviews
    abreview image
    Application
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
    Sample
    Mouse Tissue (skin)
    Antigen retrieval step
    Heat mediated - Buffer/Enzyme Used: Citrate
    Permeabilization
    No
    Specification
    skin
    Blocking step
    BSA as blocking agent for 15 minute(s) · Concentration: 0.1% · Temperature: 37°C
    Fixative
    Formalin
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Jun 03 2014

    1-10 of 36 Abreviews or Q&A

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