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    perforin-antibody-ab7203.pdf

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Immunology Adaptive Immunity T Cells Cytotoxic Cells
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Anti-Perforin antibody (ab7203)

  • Datasheet
  • SDS
Submit a review Q&A (7)References (3)

Product price, shipping and contact information

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Abpromise

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Find out more.

Western blot - Anti-Perforin antibody (ab7203)

    Key features and details

    • Rabbit polyclonal to Perforin
    • Suitable for: WB
    • Reacts with: Rat
    • Isotype: IgG

    You may also be interested in

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    Product image
    Recombinant Human Perforin protein (ab114201)
    Primary
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    Anti-Granzyme B antibody [EPR8260] (ab134933)
    Secondary
    Product image
    Goat Anti-Rabbit IgG H&L (HRP) (ab205718)

    View more associated products

    Overview

    • Product name

      Anti-Perforin antibody
      See all Perforin primary antibodies
    • Description

      Rabbit polyclonal to Perforin
    • Host species

      Rabbit
    • Tested Applications & Species

      Application Species
      WB
      Rat
      See all applications and species data
    • Immunogen

      Recombinant full length protein (Rat).

    Properties

    • Form

      Liquid
    • Storage instructions

      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.
    • Storage buffer

      Preservative: 0.1% Sodium azide
      Constituent: PBS
    • Concentration information loading...
    • Purity

      Protein A purified
    • Clonality

      Polyclonal
    • Isotype

      IgG
    • Research areas

      • Immunology
      • Adaptive Immunity
      • T Cells
      • Cytotoxic Cells
      • Immunology
      • Innate Immunity
      • Complement
      • Other

    Associated products

    • Compatible Secondaries

      • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
      • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
    • Isotype control

      • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)
    • Recombinant Protein

      • Recombinant Human Perforin protein (ab114201)

    Applications

    The Abpromise guarantee

    Our Abpromise guarantee covers the use of ab7203 in the following tested applications.

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

    Guaranteed

    Tested applications are guaranteed to work and covered by our Abpromise guarantee.

    Predicted

    Predicted to work for this combination of applications and species but not guaranteed.

    Incompatible

    Does not work for this combination of applications and species.

    Application Species
    WB
    Rat
    Application Abreviews Notes
    WB
    1/1000. Predicted molecular weight: 70 kDa.
    Notes
    WB
    1/1000. Predicted molecular weight: 70 kDa.

    Target

    • Function

      Plays a key role in secretory granule-dependent cell death, and in defense against virus-infected or neoplastic cells. Plays an important role in killing other cells that are recognized as non-self by the immune system, e.g. in transplant rejection or some forms of autoimmune disease. Can insert into the membrane of target cells in its calcium-bound form, oligomerize and form large pores. Promotes cytolysis and apoptosis of target cells by facilitating the uptake of cytotoxic granzymes.
    • Involvement in disease

      Defects in PRF1 are the cause of hemophagocytic lymphohistiocytosis familial type 2 (FHL2) [MIM:603553]; also known as HPLH2. Familial hemophagocytic lymphohistiocytosis (FHL) is a genetically heterogeneous, rare autosomal recessive disorder. It is characterized by immune dysregulation with hypercytokinemia and defective natural killer cell function. The clinical features of the disease include fever, hepatosplenomegaly, cytopenia, hypertriglyceridemia, hypofibrinogenemia, and neurological abnormalities ranging from irritability and hypotonia to seizures, cranial nerve deficits, and ataxia. Hemophagocytosis is a prominent feature of the disease, and a non-malignant infiltration of macrophages and activated T lymphocytes in lymph nodes, spleen, and other organs is also found.
    • Sequence similarities

      Belongs to the complement C6/C7/C8/C9 family.
      Contains 1 C2 domain.
      Contains 1 EGF-like domain.
      Contains 1 MACPF domain.
    • Domain

      The C2 domain mediates calcium-dependent binding to lipid membranes. A subsequent conformation change leads to membrane insertion of beta-hairpin structures and pore formation. The pore is formed by transmembrane beta-strands.
    • Post-translational
      modifications

      N-glycosylated.
    • Cellular localization

      Cytoplasmic granule lumen. Secreted. Cell membrane. Endosome lumen. Stored in cytoplasmic granules of cytolytic T-lymphocytes and secreted into the cleft between T-lymphocyte and target cell. Inserts into the cell membrane of target cells and forms pores. Membrane insertion and pore formation requires a major conformation change. May be taken up via endocytosis involving clathrin-coated vesicles and accumulate in a first time in large early endosomes.
    • Target information above from: UniProt accession P14222 The UniProt Consortium
      The Universal Protein Resource (UniProt) in 2010
      Nucleic Acids Res. 38:D142-D148 (2010) .

      Information by UniProt
    • Database links

      • Entrez Gene: 50669 Rat
      • SwissProt: P35763 Rat
      • Unigene: 11206 Rat
      • Alternative names

        • Cytolysin antibody
        • FLH2 antibody
        • HPLH2 antibody
        • Lymphocyte pore-forming protein antibody
        • P1 antibody
        • PERF_HUMAN antibody
        • perforin 1 (pore forming protein) antibody
        • Perforin 1 antibody
        • Perforin-1 antibody
        • PFP antibody
        • PGFL antibody
        • PIGF antibody
        • PIGF-2 antibody
        • PLGF antibody
        • Pore forming protein antibody
        • prf1 antibody
        • SHGC-10760 antibody
        see all

      Images

      • Western blot - Anti-Perforin antibody (ab7203)
        Western blot - Anti-Perforin antibody (ab7203)
        Western blot detection of rat Perforin from kidney on Day 3 in a glomerular nephritis model.

      Protocols

      • Western blot protocols

      Click here to view the general protocols

      Datasheets and documents

      • Datasheet
      • SDS
    • References (3)

      Publishing research using ab7203? Please let us know so that we can cite the reference in this datasheet.

      ab7203 has been referenced in 3 publications.

      • Rothhammer V  et al. a4-integrins control viral meningoencephalitis through differential recruitment of T helper cell subsets. Acta Neuropathol Commun 2:27 (2014). WB . PubMed: 24606807
      • Kish DD  et al. Neutrophil expression of Fas ligand and perforin directs effector CD8 T cell infiltration into antigen-challenged skin. J Immunol 189:2191-202 (2012). WB . PubMed: 22815291
      • Mostböck S  et al. Enhanced levels of costimulation lead to reduced effector/memory CD8+ T cell functionality. J Immunol 179:3524-34 (2007). WB ; Mouse . PubMed: 17785786

      Customer reviews and Q&As

      Show All Reviews Q&A
      Submit a review Submit a question

      1-7 of 7 Abreviews or Q&A

      Question

      Hello

      I have performed Western Blot with this antibody at the manufacturer’s recommended dilution. However, the antibody is not working properly. I am getting nonspecific bands all over the place. Is it possible to obtain a positive control from you? This way I may be able to titrate this antibody and get publishable results.

      Thanks

      Read More

      Abcam community

      Verified customer

      Asked on Apr 10 2012

      Answer

      Thank you for contacting us and your patience, as we were closed over Easter.
      I am sorry to hear you are experiencing difficulties with one of our products. We take product complaints very seriously, and investigate every product that we feel may not be performing correctly.
      As positive control, I can either recommend either fresh PBL or inflamed tissues, as well as the YT-Indy cell line - see either SwissProt or our datasheet of the ab86319 for reference: http://www.uniprot.org/uniprot/P10820 https://www.abcam.com/Perforin-antibody-B-D48-prediluted-PerCP-ab86319.html
      We normally do not send out positive controls for our antibodies. However we do guarantee all our products to work as stated on the datasheet. I would therefore suggest that we firstly investigate your results.
      In order to do so, I am attaching our questionnaire so that we can gather further information regarding the samples tested and the protocol used. Once we receive the completed questionnaire, we will look at the protocol and see if there are any suggestions we can make that may improve the results. This information will also allow us to investigate this case internally and initiate additional testing where necessary. If the product was purchased in the last six months and is being used according to our Abpromise, we would be happy to replace or refund the antibody.
      I look forward to receiving your reply.

      Read More

      Abcam Scientific Support

      Answered on Apr 10 2012

      Question

      We spoke over the telephone when I advised that I was using this antibody in WB and requested more information about a protocol. In particular, I am interested in how the cell lysate was prepared and whether the blot was performed under reducing or non-reducing conditions. Results so far show many background bands in addition to the expect band at 66kDa, but similar results with the -ve control lysate.

      Read More

      Abcam community

      Verified customer

      Asked on Jun 18 2004

      Answer

      We passed your enquiry on to the originator of this antibody and they have replied with the following response. If you have any further questions, please let us know. Many rat kidney models are known to contain anti-GBM antibody, which has approximately 20% cross-reactivity with anti-rabbit IgG. Since anti-rabbit IgG is the secondary Ab used to detect this rabbit polyclonal to perforin, there would be background if the sample was not well-denatured. A complete denaturing of the sample should improve the specificity.

      Read More

      Abcam Scientific Support

      Answered on Jun 21 2004

      Question

      I want to use anti-perforin(CAT ab7203) to block the cytotoxic activities of perforin by abdomal injection. Did you perform similar experiment with this reagent? And how much dose could you please give some advice? I am looking forward to hearing from you soon. Thank you very much.

      Read More

      Abcam community

      Verified customer

      Asked on May 13 2004

      Answer

      Thank you for your enquiry and yiur interest in our products. Abcam must draw your attention to the disclaimer as set out in its Terms and Conditions: " FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE", and it cannot endorse or otherwise encourage you to use its products for uses other that research. This particular antibody has only been tested for Western blot application.

      Read More

      Abcam Scientific Support

      Answered on May 13 2004

      Question

      I know that all of the previous questions have been related to flow cytometry, but the most recent is one year old. Has it been tested for flow cytomtetry in the last year?

      Read More

      Abcam community

      Verified customer

      Asked on Jun 04 2002

      Answer

      Not to the best of our knowledge.

      Read More

      Abcam Scientific Support

      Answered on Jun 05 2002

      Question

      Need to use antibody to assess expression of Perforin in Human cells by flowcytometry/ by ELISA in culture supernates.

      Read More

      Abcam community

      Verified customer

      Asked on Jul 27 2001

      Answer

      The anti-rat perforin has not been tested for use in flow cytometry. Cross reactivity with other species has also not been determened.

      Read More

      Neil Hayward

      Abcam Scientific Support

      Answered on Jul 27 2001

      Question

      I am interested in the rabbit polyclonal antibody to rat/mouse perforin (antibody name 7203). The information that I was able to obtain from your website stated that the application for this antibody was for Western blotting. I was curious to know if it has been tested for use in flow cytometry, and if so, does it work well? I am also interested in getting the most current pricing information. Thank you for your help.

      Read More

      Abcam community

      Verified customer

      Asked on Jun 12 2001

      Answer

      This antibody has not yet been tested for use in flow cytometry.

      Read More

      Abcam Scientific Support

      Answered on Jun 12 2001

      Question

      Can the antibody be used for flow cytometry to test for the presence of perfornin in mouse T cells?

      Read More

      Abcam community

      Verified customer

      Asked on Jun 08 2001

      Answer

      This antibody has not been tested for use in flow cytometry.

      Read More

      Abcam Scientific Support

      Answered on Jun 11 2001

      Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
      For licensing inquiries, please contact partnerships@abcam.com

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