Recombinant PE Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab209478)
Overview
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Product name
PE Rabbit IgG, monoclonal [EPR25A] - Isotype Control
See all IgG isotype controls -
Conjugation
PE. Ex: 488nm, Em: 575nm -
Tested applications
Suitable for: ICC/IF, Flow Cytmore details -
Immunogen
Chemical/ Small Molecule conjugated to keyhole limpet haemocyanin. KLH is a copper containing oxygen carrier occurring freely dissolved in the hemolymph of many molluscs and arthropods.KLH forms a large complex composed of ~50 kDa subunits.
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General notes
KLH is often used in molecular immunology as a carrier protein conjugated to low molecular weight molecules such as peptides, amino acids, nucleic acids, drugs or toxins to render them more immunogenic due to the size of the conjugate complex and the immunogenicity of KLH.
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
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
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Form
Liquid -
Storage instructions
Shipped at 4°C. Upon delivery aliquot. Store at +4°C. Avoid freeze / thaw cycle. Store In the Dark. -
Storage buffer
pH: 7.40
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol, 0.05% BSA -
Concentration information loading...
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Purity
Immunogen affinity purified -
Clonality
Monoclonal -
Clone number
EPR25A -
Isotype
IgG -
Research areas
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Cellular localization
Secreted -
Alternative names
- Ig gamma 1 chain C region
- Ig gamma 2 chain C region
- Ig gamma 3 chain C region
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Associated products
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Alternative Versions
- DyLight® 488 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab153686)
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730)
- Alexa Fluor® 488 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199091)
- Alexa Fluor® 647 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199093)
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Low endotoxin, Azide free) (ab199376)
- HRP Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199507)
- Alexa Fluor® 594 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab208568)
- Alexa Fluor® 555 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab208569)
- Alexa Fluor® 568 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab209613)
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control - BSA and Azide Free (ab210849)
- PerCP Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab222107)
- FITC Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab223339)
- APC Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab232814)
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Recombinant Protein
Applications
Our Abpromise guarantee covers the use of ab209478 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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ICC/IF | 1/500. This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min) and 100% methanol (5 min) |
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Flow Cyt | Use at an assay dependent concentration. Please note: This product should be diluted to the same concentration (not dilution) of the primary antibody to be used. |
Images
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Immunofluorescent analysis of HeLa (human cervical cancer) cells, fixed with 4% formaldehyde (10 min). The cells were permeabilized with 0.1% Triton X-100 for 5 minutes, blocked with Image-iT® FX Signal Enhancer at room temperature for 30 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 ab209478 (Rabbit IgG, monoclonal [EPR25A] - Isotype Control) at 1/50 dilution (showing no signal) and ab195884, Rat monoclonal [YOL1/34] to Tubulin Microtubule Marker (Alexa Fluor® 647), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 100% methanol (5min).
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Flow cytometry overlay histogram showing HeLa cells stained with ab209446 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 90% Methanol for 30 min at -20°C. The cells were incubated in 1x PBS containing 10% normal goat serum to block non-specific protein-protein interaction followed by the antibody (ab209446) (1x106 in 100µL at 0.01µg/mL, 0.1µg/mL, 1µg/mL (1/50000, 1/5000, 1/500)) for 30 min at 22°C.
Isotype control antibody (black line) was used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.
Acquisition of >5000 events were collected using a 50 mW Yellow/Green laser (561nm) and 586/15 bandpass filter.
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Overlay histogram showing HeLa cells stained with ab208741 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab208741, 1/500 dilution) for 30 min at 22ºC.
Isotype control antibody (black line) was rabbit IgG monoclonal [EPR25A] (ab209478) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.
Acquisition of >5,000 events were collected using a 20 mW Solid State Blue Laser (488nm) and 585/40 bandpass filter.
References (1)
ab209478 has been referenced in 1 publication.
- Zhu L et al. Spermine on Endothelial Extracellular Vesicles Mediates Smoking-Induced Pulmonary Hypertension Partially Through Calcium-Sensing Receptor. Arterioscler Thromb Vasc Biol 39:482-495 (2019). PubMed: 30626206