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Anti-RAC2抗体(ab2244)

Submit a review Q&A (5)References (10)
Western blot - Anti-RAC2 antibody (ab2244)
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RAC2 antibody (ab2244)
  • Western blot - Anti-RAC2 antibody (ab2244)

Key features and details

  • Goat polyclonal to RAC2
  • Suitable for: WB, IHC-P
  • Reacts with: Human
  • Isotype: IgG

概述

  • 产品名称

    Anti-RAC2抗体
    参阅全部 RAC2 一抗

  • 描述

    山羊多克隆抗体to RAC2

  • 宿主

    Goat

  • 经测试应用

    适用于: WB, IHC-Pmore details

  • 种属反应性

    与反应: Human

  • 免疫原

    Synthetic peptide:

    PQPTRQQKRACSLL

    , corresponding to C terminal amino acids 179-192 of Human RAC2.
    Run BLAST with BLAST the sequence with ExPASy Run BLAST with BLAST the sequence with NCBI

  • 阳性对照

    • Recombinant Human RAC2 protein (ab78684) can be used as a positive control in WB. MOLT4 or liver lysate.

  • 常规说明

    Principal Names - RAC2; ras-related C3 botulinum toxin substrate 2 (rho family, small GTP binding protein Rac2); EN-7; Ras-related C3 botulinum toxin substrate 2; rho family, small GTP binding protein Rac2; Ras-related C3 botulinum toxin substrate 3 (rho family, small GTP); Gx; HSPC022. Official Gene Symbol - RAC2. GenBank Accession Number – NP_002863. LocusLink ID - 5880.

    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. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

  • 存储溶液

    pH: 7.30
    Preservative: 0.02% Sodium azide
    Constituents: Tris buffered saline, 0.5% BSA
  • Concentration information loading...

  • 纯度

    Immunogen affinity purified

  • 纯化说明

    Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.

  • 克隆

    多克隆

  • 同种型

    IgG

  • 研究领域

应用

The Abpromise guarantee

Abpromise™承诺保证使用ab2244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
WB
Use a concentration of 0.1 - 1 µg/ml. Predicted molecular weight: 21 kDa.

A 1 hour primary incubation is recommended for this product.
IHC-P
Use a concentration of 0.3 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. In Human Tonsil most cells in the mantle zone and interfollicular area are stained whilst those in the germinal centres remain negative.
说明
WB
Use a concentration of 0.1 - 1 µg/ml. Predicted molecular weight: 21 kDa.

A 1 hour primary incubation is recommended for this product.
IHC-P
Use a concentration of 0.3 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. In Human Tonsil most cells in the mantle zone and interfollicular area are stained whilst those in the germinal centres remain negative.

靶标

  • 功能

    Plasma membrane-associated small GTPase which cycles between an active GTP-bound and inactive GDP-bound state. In active state binds to a variety of effector proteins to regulate cellular responses, such as secretory processes, phagocytose of apoptotic cells and epithelial cell polarization. Augments the production of reactive oxygen species (ROS) by NADPH oxidase.

  • 组织特异性

    Hematopoietic specific.

  • 疾病相关

    Defects in RAC2 are the cause of neutrophil immunodeficiency syndrome (NEUID) [MIM:608203].

  • 序列相似性

    Belongs to the small GTPase superfamily. Rho family.

  • 细胞定位

    Cytoplasm. Membrane-associated when activated.
  • Information by UniProt

  • 数据库链接

    • 形式

      Rac2 has high sequence homology with other Rac proteins. Therefore some antibodies may show cross-reactivity.

    • 别名

      • EN 7 antibody
      • EN-7 antibody
      • EN7 antibody
      • GX antibody
      • HSPC 022 antibody
      • HSPC022 antibody
      • p21 Rac 2 antibody
      • p21 Rac2 antibody
      • p21-Rac2 antibody
      • p21Rac2 antibody
      • RAC 2 antibody
      • Rac2 antibody
      • RAC2_HUMAN antibody
      • Ras related C3 botulinum toxin substrate 2 (rho family, small GTP binding protein Rac2 antibody
      • Ras related C3 botulinum toxin substrate 2 antibody
      • Ras related C3 botulinum toxin substrate 3 (rho family, small GTP binding protein Rac2) antibody
      • Ras related C3 botulinum toxin substrate 3 antibody
      • Ras-related C3 botulinum toxin substrate 2 antibody
      • Rho family small GTP binding protein Rac 2 antibody
      • Rho family small GTP binding protein Rac2 antibody
      • Small G protein antibody
      see all

    图片

    • Western blot - Anti-RAC2 antibody (ab2244)
      Western blot - Anti-RAC2 antibody (ab2244)
      All lanes : Anti-RAC2 antibody (ab2244) at 0.1 µg/ml

      Lane 1 : Human thymus tissue lysate
      Lane 2 : Human tonsil tissue lysate

      Lysates/proteins at 35 µg per lane.

      Predicted band size: 21 kDa



      Primary incubation was 1 hour. Detected by chemiluminescence.

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RAC2 antibody (ab2244)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RAC2 antibody (ab2244)

      Immunohistochemical analysis of paraffin embedded Human Tonsil tissue section labelling RAC2 with ab2244 (0.3µg/ml). Microwaved antigen retrieval with Tris/EDTA buffer pH9, HRP-staining. A) Strong staining in the interfollicular area and mantle zone but the majority of cells in germinal centre are negative. B) Higher magnification of interfollicular area showing positive cells.

    • Western blot - Anti-RAC2 antibody (ab2244)
      Western blot - Anti-RAC2 antibody (ab2244)
      Anti-RAC2 antibody (ab2244) at 0.3 µg/ml + MOLT4 cell lysate at 35 µg

      Predicted band size: 21 kDa
      Observed band size: 20 kDa why is the actual band size different from the predicted?



      Primary incubated for 1 hour.  Detected by western blot using chemiluminescence. 

    文献 (10)

    发表研究结果有使用 ab2244？请让我们知道，以便我们可以引用本数据表中的参考文章。

    ab2244 被引用在 10 文献中.

    • Liu Y  et al. Proteomic Analysis Revealed the Characteristics of Key Proteins Involved in the Regulation of Inflammatory Response, Leukocyte Transendothelial Migration, Phagocytosis, and Immune Process during Early Lung Blast Injury. Oxid Med Cell Longev 2021:8899274 (2021). PubMed: 34007409
    • Xia P  et al. Down-regulation of RAC2 by small interfering RNA restrains the progression of osteosarcoma by suppressing the Wnt signaling pathway. Int J Biol Macromol 137:1221-1231 (2019). PubMed: 31279058
    • Sawaya AP  et al. Mevastatin promotes healing by targeting caveolin-1 to restore EGFR signaling. JCI Insight 4:N/A (2019). PubMed: 31661463
    • Gerasimcik N  et al. The Small Rho GTPases Rac1 and Rac2 Are Important for T-Cell Independent Antigen Responses and for Suppressing Switching to IgG2b in Mice. Front Immunol 8:1264 (2017). PubMed: 29056938
    • Assani K  et al. Human Cystic Fibrosis Macrophages Have Defective Calcium-Dependent Protein Kinase C Activation of the NADPH Oxidase, an Effect Augmented by Burkholderia cenocepacia. J Immunol 198:1985-1994 (2017). PubMed: 28093527
    • Sowrirajan B  et al. Interleukin-27 Enhances the Potential of Reactive Oxygen Species Generation from Monocyte-derived Macrophages and Dendritic cells by Induction of p47(phox). Sci Rep 7:43441 (2017). PubMed: 28240310
    • Hinterseher I  et al. Immunohistochemical analysis of the natural killer cell cytotoxicity pathway in human abdominal aortic aneurysms. Int J Mol Sci 16:11196-212 (2015). PubMed: 25993291
    • Kawazu M  et al. Transforming mutations of RAC guanosine triphosphatases in human cancers. Proc Natl Acad Sci U S A 110:3029-34 (2013). Human . PubMed: 23382236
    • Tomilov AA  et al. Decreased superoxide production in macrophages of long-lived p66Shc knock-out mice. J Biol Chem 285:1153-65 (2010). WB ; Mouse . PubMed: 19892704
    • Ramgolam VS  et al. T cell LFA-1 engagement induces HuR-dependent cytokine mRNA stabilization through a Vav-1, Rac1/2, p38MAPK and MKK3 signaling cascade. PLoS One 5:e14450 (2010). WB ; Human . PubMed: 21206905

    客户评价及客户问答

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    1-5 of 5 Abreviews or Q&A

    Question

    Dear Sir/Madam,

    I would like to buy a Rac2 antibody. I saw you sell 2 differents antibodies ab93614 and ab2244 and I would like to know the sequence of the epitop you used for their synthesis.

    Best regards,

    Read More
    Answer

    Thank you for your inquiry.

    ab2244 has been produced against the synthetic peptide: PQPTRQQKRACSLL, corresponding to C terminal amino acids 179-192 of Human RAC2.

    ab93614 has been produced using a proprietary sequence peptide derived from inbetween amino acid 163 to 192 of theC-terminal region of humanRAC2. I am sorry that I can not provide the more detailled sequence, as it is proprietary information of our source of this antibody.

    I hope this information is helpful. Please donot hesitate to contact us again, shouldyou have any concern or further question.

    Read More

    Question

    Sehr geehrte Damen und Herren, wir möchten in unserer Arbeitsgruppe beginnen, mit der NADPH-oxidase in Makrophagen (Rattenmakrophagen NR8383, ev. auch humane Monozyten/Makrophagen U937) zu arbeiten und sind auf der Suche nach Antikörpern gegen ihre Bestandteile (p47PHOX, p40PHOX, p67PHOX, P22PHOX, gp91PHOX, Rac1/2, Rho-GDI, …), sowie (falls möglich) die Einzelkomponenten selber (für die Arbeit im zellfreien System). Können Sie uns weiterhelfen? Über ein Angebot würden wir uns freuen.

    Read More
    Answer

    Vielen Dank für Ihre Anfrage. Gegen die genannten NADPH-Oxidase-Komponenten haben wir folgende Antikörper bzw. Proteine in unserem Katalog: Click here (or use the following: https://www.abcam.com/NOXA2p67phox-antibody-EPR5064-ab109366.html). Click here (or use the following: https://www.abcam.com/NOX2gp91phox-antibody-ab80508.html). Click here (or use the following: https://www.abcam.com/Rac1-antibody-23A8-ab33186.html). Click here (or use the following: https://www.abcam.com/RAC2-antibody-ab2244.html). Click here (or use the following: https://www.abcam.com/RhoGDI-antibody-OTI1F2-ab118159.html). Click here (or use the following: https://www.abcam.com/Cytochrome-b245-Light-Chainp22-phox-antibody-ab75941.html). Click here (or use the following: https://www.abcam.com/p40-phox-antibody-ab115855.html). Click here (or use the following: https://www.abcam.com/p40-phox-phospho-T154-antibody-ab59355.html). Click here (or use the following: https://www.abcam.com/NCF1p47-phox-phospho-S328-antibody-ab111855.html). Click here (or use the following: https://www.abcam.com/NCF1p47-phox-antibody-ab795.html). Click here (or use the following: https://www.abcam.com/Human-NCF4-full-length-protein-ab88031.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-NCF1p47-phox-protein-ab98054.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-NOXA2p67phox-protein-ab117065.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-NOX2gp91phox-protein-ab114183.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-Rac1-protein-ab84657.html). Click here (or use the following: https://www.abcam.com/Human-Rac1-full-length-protein-ab40471.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-Rac1-protein-ab89246.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-Rac1-protein-ab82670.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-Rac1-protein-ab51014.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-RAC2-protein-ab84655.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-RAC2-protein-ab78684.html). Click here (or use the following: https://www.abcam.com/Recombinant-Human-RAC2-protein-ab87665.html). Vielleicht interessiert Sie in diesem Zusammenhang auch einer unserer Assaykits (NADP/NADPH): Click here (or use the following: https://www.abcam.com/NADPNADPH-Assay-Kit-ab65349.html). Wir geben alle getesteten Spezies und Anwendungen auf unseren Produktdatenblättern an und aktualisieren diese sobald wir neue Informationen erhalten. Falls sich herausstellt, dass der Antikörper nicht so funktioniert, wie auf dem Datenblatt beschrieben und Sie sich innerhalb von sechs Monaten mit Ihrem Problem an uns wenden, werden wir Ihnen gerne Vorschläge zur Optimierung Ihres Protokolls oder gegebenenfalls einen Ersatz oder eine Gutschrift schicken. Falls der Antikörper in einer bisher nicht getesteten Anwendung oder Spezies verwendet wird (z.B. für ab111855 oder ab115855), qualifizieren Sie sich für unser Testprogramm: Bei diesem Angebot bekommen Sie einen 100%igen Rabatt für eine zukünftige Bestellung, wenn Sie uns ein Abreview mit dem Testresultat zusenden. Die Bedingungen zu unserem 100% Abreview Rabatt können Sie unter dem folgenden Link nachlesen: https://www.abcam.com/collaborationdiscount. Falls Sie daran interessiert sind oder weitere Fragen haben, kontaktieren Sie bitte unseren wissenschaftlichen Dienst. Die oben genannten Antikörper sind nur eine Auswahl und wir haben noch weitere gegen die entsprechenden Zielproteine erhältlich, die für unterschiedliche Anwendungen getestet und garantiert sind. Bei einer detaillierteren Suche bzw. Beratung bin ich Ihnen gerne weiter behilflich. Gerne senden wir Ihnen auch gerne ein Angebot zu, sobald Sie eine konkrete Auswahl getroffen haben. Ich hoffe, diese Informationen helfen Ihnen weiter. Bitte zögern Sie nicht, sich wieder bei uns zu melden, falls Sie weitere Fragen haben.

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    Question

    How specific is this antibody for RAC2? Has it been tested for cross-reactivity with RAC1 or RAC3?

    Read More
    Answer

    Thank you for your enquiry. This antibody has not been tested for cross-reactivity with RAC1 or RAC3. You can BLAST the sequence to check, but I didn't see any hits for RAC1 or RAC3. If you have any additional questions, please contact us again.

    Read More

    Question

    I have a query re your Rac2 polyclonal antibody (ab2244). I would like to know whether this antibody is absolutely specific for Rac2 and whether it cross-reacts with the very similar proteins Rac1 and/or Rac3. For example, has it been tested for a lack of reactivity with purified fusion proteins of Rac1/ Rac3? I need a Rac2 antibody that is completely specific, so any reassurance you can give me would be much appreciated before I consider a purchase. Thank you very much, Regards

    Read More
    Answer

    Thank you for your question. Our immunogen was PQPTRQQKRACSLL.Cross-reactivity tests have not been done against Rac1 or Rac3, and a BLAST search could only find a significant alignment with RAC2. I hope this information helps you,

    Read More

    Question

    Is this antibody recommended at all for immunohistochemistry? Are there any references available other than the one give in the product data sheet? Thanks!

    Read More
    Answer

    This antibody has not been tested for IHC application yet. Should you decide to go ahead and test this antibody, please let us know how you get on, and in return we will forward a USD15/EUR15/GBP10 Amazon gift voucher.

    Read More

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