Anti-Interferon gamma antibody [EPR21704] (ab231036)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR21704] to Interferon gamma
- Suitable for: WB, IHC-P, Flow Cyt, ELISA
- Reacts with: Human, Recombinant fragment
Overview
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Product name
Anti-Interferon gamma antibody [EPR21704]
See all Interferon gamma primary antibodies -
Description
Rabbit monoclonal [EPR21704] to Interferon gamma -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species ELISA Recombinant fragmentFlow Cyt HumanIHC-P HumanWB Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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Positive control
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General notes
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.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR21704 -
Isotype
IgG -
Research areas
Images
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Flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol permeabilized NK-92 (human malignant non-Hodgkin's lymphoma natural killer cell) cell line treated with 80 μM ab120297 PMA (Phorbol-12-myristate-13-acetate) and 3 μM Ionomycin for 5 hours, then 300 ng/ml BFA was added for 4 hours labeling Interferon gamma with ab231036 at 1/60 (red) and untreated control (green). Compared with a Rabbit monoclonal IgG-Isotype Control (ab172730) (black) and an unlabeled control (cells incubated with secondary anibody only) (blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077), at 1/2000 dilution was used as the secondary antibody.
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Immunohistochemical analysis of paraffin-embedded human tonsil tissue labeling Interferon gamma with ab231036 at 1/500 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP) (ab97051). Sporadic cytoplasmic staining in limphocytes of human tonsil is observed (PMID: 21838712). Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP) (ab97051).
Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).
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All lanes : Anti-Interferon gamma antibody [EPR21704] (ab231036) at 1/1000 dilution
Lane 1 : Untreated NK-92 (human malignant non-Hodgkin's lymphoma natural killer cell), whole cell lysate.
Lane 2 : NK-92 treated with 80µM ab120297 PMA (Phorbol-12-myristate-13-acetate) and 3 µM Ionomycin for 5 hours, then added 300 ng/ml BFA for 4 hours.
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 19 kDa
Observed band size: 20 kDa why is the actual band size different from the predicted?
Exposure time: 8 secondsBlocking/dilution buffer and concentration: 5% NFDM/TBST
Expression of IFN Gamma in NK-92 could be induced by PMA and Ionomycin treatment according to the literature (PMID: 23129404).
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Immunohistochemical analysis of paraffin-embedded NK-92 cells labeling Interferon gamma with ab231036 at 1/500 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP) (ab97051). Nearly no staining on untreated NK92 cells (A) and positive staining on treated NK92 cells (B) (treated with 80 μM ab120297 PMA (Phorbol-12-myristate-13-acetate) and 3 μM Ionomycin for 5 hours, then with 300 ng/ml BFA for 4 hours) is observed (PMID:23129404). Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP) (ab97051).
Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).
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ELISA analysis of Human IFN Gamma recombinant protein at 1000 ng/mL with ab231036. An Alkaline Phosphatase-conjugated AffiniPure Goat Anti-Rabbit IgG (H+L) at 1/2500 dilution was used as the secondary antibody.
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