Astana Biomed Group, an authorized Abcam distributor in Central Asia

Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Rabbit monoclonal [EPR4058] to CD13 - Low endotoxin, Azide free
  • Suitable for: ICC, IHC-P, WB
  • Knockout validated
  • Reacts with: Mouse, Rat, Human

Overview

  • Product name

    Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free
    See all CD13 primary antibodies

  • Description

    Rabbit monoclonal [EPR4058] to CD13 - Low endotoxin, Azide free

  • Host species

    Rabbit

  • Tested applications

    Suitable for: ICC, IHC-P, WBmore details
    Unsuitable for: Flow Cyt or IP

  • Species reactivity

    Reacts with: Mouse, Rat, Human

  • Immunogen

    This information is proprietary to Abcam and/or its suppliers.

  • Positive control

    • WB: THP-1, PANC-1, Rat kidney, HAP1, HeLa and Mouse kidney lysates; IHC-P: human kidney, liver, hepatocellular carcinoma, prostatic carcinoma, astrocytoma and breast tissues, mouse and rat kidney tissues; ICC/IF: THP-1 cells

  • General notes

    ab227111 is a carrier-free antibody designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our Low endotoxin, azide-free formats have low endotoxin level (≤ 1 EU/ml, determined by the LAL assay) and are free from azide, to achieve consistent experimental results in functional assays.

    This product is a recombinant monoclonal antibody, which offers several advantages including:

    • - High batch-to-batch consistency and reproducibility
    • - Improved sensitivity and specificity
    • - Long-term security of supply
    • - Animal-free production
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.

    Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.

    We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.

    In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.

    We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.

    Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.

    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, as well as customer reviews and Q&As.

Properties

Images

  • Western blot - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Western blot - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    All lanes : Anti-CD13 antibody [EPR4058] (ab108310) at 1/1000 dilution

    Lane 1 : Wild-type THP-1 cell lysate
    Lane 2 : ANPEP knockout THP-1 cell lysate
    Lane 3 : PANC-1 cell lysate
    Lane 4 : HEK-293 cell lysate

    Lysates/proteins at 30 µg per lane.

    Performed under reducing conditions.

    Predicted band size: 110 kDa
    Observed band size: 160 kDa
    why is the actual band size different from the predicted?



    This data was developed using the same antibody clone in a different buffer formulation (ab108310).

    Lanes 1 - 4: Merged signal (red and green). Green - ab108310 observed at 160 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.

    ab108310 was shown to react with CD13 in wild-type THP-1 cells in western blot with loss of signal observed in ANPEP knockout cell line ab273759 (knockout cell lysate ab275505). Wild-type and ANPEP knockout THP-1 cell lysates were subjected to SDS-PAGE. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with ab108310 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat kidney tissue sections labeling CD13 with purified ab108310 at 1/1600 dilution (0.43 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310)

  • Immunocytochemistry - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunocytochemistry - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    Confocal image showing membranous staining in THP-1 cells

    ab108310 (purified) at 1/100 staining CD13 in the THP-1 (human monocytic leukemia monocyte) cell line by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with 100% methanol. Samples were incubated with primary antibody 1/500. ab150077 An Alexa Fluor® 488-conjugated Goat anti-Rabbit IgG at 1/1000 was used as the secondary antibody. Ab195889  Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 was used as a counter stain and DAPI was used as a nuclear counter stain.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

  • Western blot - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Western blot - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    This WB data was generated using the same anti-CD13 antibody clone, EPR4058, in a different buffer formulation (cat# ab108310).

    Lane 1: Wild type HAP1 whole cell lysate (20 µg)
    Lane 2: Empty
    Lane 3: CD13 (KO) whole cell lysate (20 µg)
    Lane 4: Empty
    Lane 5: HeLa whole cell lysate (20 µg)

    Lanes 1 - 5: Merged signal (red and green). Green - ab108310 observed at 160 kDa. Red - loading control, ab18058, observed at 130 kDa.

    ab108310 was shown to recognize CD13 when CD13 knockout samples were used, along with additional cross-reactive bands. Wild-type and CD13 knockout samples were subjected to SDS-PAGE.  Ab108310 and ab18058 (Mouse anti Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse kidney tissue sections labeling CD13 with purified ab108310 at 1/1600 dilution (0.43 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310)

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human kidney tissue sections labeling CD13 with purified ab108310 at 1/1600 dilution (0.43 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310)

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 (unpurified), at 1/250, staining CD13 in human kidney tissue by immunohistochemistry.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 (unpurified) showing positive staining in Hepatocellular carcinoma tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Astrocytoma tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Normal breast tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Prostatic carcinoma tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Normal tonsil tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Normal stomach tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Normal colon tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    ab108310 showing positive staining in Lung adenocarcinoma tissue.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108310).

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

    This IHC data was generated using the same anti-CD13 antibody clone, EPR4058, in a different buffer formulation (cat# ab108310).

    ab108310 showing positive staining in Normal liver tissue.

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)
    Anti-CD13 antibody [EPR4058] - Low endotoxin, Azide free (ab227111)

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