Astana Biomed Group, an authorized Abcam distributor in Central Asia

Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Rabbit monoclonal [EPR23940-3] to C5 / C5b - BSA and Azide free
  • Suitable for: IHC-P, WB
  • Reacts with: Mouse, Rat, Human

Overview

  • Product name

    Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free
    See all C5 / C5b primary antibodies

  • Description

    Rabbit monoclonal [EPR23940-3] to C5 / C5b - BSA and Azide free

  • Host species

    Rabbit

  • Tested applications

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

  • Species reactivity

    Reacts with: Mouse, Rat, Human

  • Immunogen

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

  • Positive control

    • WB: Human plasma and liver tissue lysate; Mouse plasma; Rat plasma. IHC-P: Human liver and breast tissue.

  • General notes

    ab275933 is the carrier-free version of ab275931. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with

    ab275933 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    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.

    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

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)

    This data was developed using ab275931, the same antibody clone in a different buffer formulation.

    Immunohistochemical analysis of paraffin-embedded human breast tissue labeling C5/C5b with ab275931 at 1/4000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on plasma of human breast. The section was incubated with ab275931 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.

    Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).

    Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

  • Western blot - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    Western blot - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    All lanes : Anti-C5 / C5b antibody [EPR23940-3] (ab275931) at 1/1000 dilution

    Lane 1 : Mouse plasma
    Lane 2 : Rat plasma

    Lysates/proteins at 20 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1/100000 dilution

    Predicted band size: 188 kDa
    Observed band size: 70 kDa
    why is the actual band size different from the predicted?



    This data was developed using ab275931, the same antibody clone in a different buffer formulation. 

    Blocking and diluting buffer and concentration: 5% NFDM/TBST.

    The molecular weight observed is consistent with what has been described in the literature (PMID: 23401592, 25387724).

    Exposure time: 48 seconds.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)

    This data was developed using ab275931, the same antibody clone in a different buffer formulation.

    Immunohistochemical analysis of paraffin-embedded human liver tissue labeling C5/C5b with ab275931 at 1/4000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on human liver. The section was incubated with ab275931 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.

    Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).

    Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

  • Western blot - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    Western blot - Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    All lanes : Anti-C5 / C5b antibody [EPR23940-3] (ab275931) at 1/1000 dilution

    Lane 1 : Human plasma at 10 µg
    Lane 2 : Human liver tissue lysate at 40 µg

    Secondary
    All lanes : Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution

    Predicted band size: 188 kDa
    Observed band size: 190,70 kDa why is the actual band size different from the predicted?



    This data was developed using ab275931, the same antibody clone in a different buffer formulation. 

    Blocking and diluting buffer and concentration: 5% NFDM/TBST.

    Samples are non-boiled as boiling may cause protein aggregates. 

    The molecular weight observed is consistent with what has been described in the literature (PMID: 24071736, 23401592, 25387724)

    Exposure time: 59 seconds.

  • Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)
    Anti-C5 / C5b antibody [EPR23940-3] - BSA and Azide free (ab275933)

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