Recombinant Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] - BSA and Azide free (ab219375)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR5866] to COX1 / Cyclooxygenase 1 - BSA and Azide free
- Suitable for: Flow Cyt (Intra), IP, ICC/IF, WB, IHC-P
- Knockout validated
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
Overview
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Product name
Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] - BSA and Azide free
See all COX1 / Cyclooxygenase 1 primary antibodies -
Description
Rabbit monoclonal [EPR5866] to COX1 / Cyclooxygenase 1 - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: Flow Cyt (Intra), IP, ICC/IF, WB, IHC-Pmore details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- NIH3T3, HACAT, Neuro -2a, C2C12, A431, and L6 cell lysates; Human skin tissue; HeLa cells.
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General notes
ab219375 is the carrier-free version of ab109025.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. 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
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. Do Not Freeze. -
Dissociation constant (KD)
KD = 5.50 x 10 -12 M Learn more about KD -
Storage buffer
pH: 7.20
Constituent: PBS -
Carrier free
Yes -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR5866 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
- Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab109025)
- Alexa Fluor® 488 Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab199027)
- Alexa Fluor® 647 Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab199202)
- HRP Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab199203)
- PE Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab209581)
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Compatible Secondaries
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Conjugation kits
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Isotype control
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Positive Controls
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab219375 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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Flow Cyt (Intra) |
Use at an assay dependent concentration.
ab199376 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
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IP |
Use at an assay dependent concentration.
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ICC/IF |
Use at an assay dependent concentration.
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WB |
Use at an assay dependent concentration. Predicted molecular weight: 69 kDa.
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IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Heat up to 98 °C, below boiling, and then let cool for 10-20 min. |
Notes |
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Flow Cyt (Intra)
Use at an assay dependent concentration. ab199376 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
IP
Use at an assay dependent concentration. |
ICC/IF
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. Predicted molecular weight: 69 kDa. |
IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. Heat up to 98 °C, below boiling, and then let cool for 10-20 min. |
Target
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Function
May play an important role in regulating or promoting cell proliferation in some normal and neoplastically transformed cells. -
Pathway
Lipid metabolism; prostaglandin biosynthesis. -
Sequence similarities
Belongs to the prostaglandin G/H synthase family.
Contains 1 EGF-like domain. -
Cellular localization
Microsome membrane. Endoplasmic reticulum membrane. - Information by UniProt
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Database links
- Entrez Gene: 5742 Human
- Entrez Gene: 19224 Mouse
- Entrez Gene: 24693 Rat
- Omim: 176805 Human
- SwissProt: P23219 Human
- SwissProt: P22437 Mouse
- SwissProt: Q63921 Rat
- Unigene: 201978 Human
see all -
Alternative names
- COX 1 antibody
- COX 3 antibody
- COX-1 antibody
see all
Images
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All lanes : Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] (ab109025) at 1/1000 dilution
Lane 1 : Wild-type A431 cell lysate
Lane 2 : PTGS1 knockout A431 cell lysate
Lane 3 : C2C12 cell lysate
Lane 4 : MOLT-4 cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 69 kDaFalse colour image of Western blot: Anti-COX1 / Cyclooxygenase 1 antibody [EPR5866] staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red.
In Western blot, ab109025 was shown to bind specifically to COX1 / Cyclooxygenase 1. A band was observed at 70 kDa in wild-type A431 cell lysates with no signal observed at this size in PTGS1 knockout cell line ab270477 (knockout cell lysate ab270500).
To generate this image, wild-type and PTGS1 knockout A431 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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ab109025 (purified) at 1:20 dilution (0.8μg) immunoprecipitating COX1 / Cyclooxygenase 1 in C2C12 whole cell lysate.
Lane 1 (input): C2C12 (Mouse myoblasts myoblast) whole cell lysate,10μg
Lane 2 (+): ab109025 & C2C12 whole cell lysate
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab109025 in C2C12 whole cell lysate
For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1:1000 dilution.
Blocking and diluting buffer: 5% NFDM/TBST.This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Intracellular Flow Cytometry analysis of NIH/3T3 (Mouse embryonic fibroblast) cells labeling COX1 / Cyclooxygenase 1 with purified ab109025 at 1/100 dilution (red). Cells were fixed with 4% Paraformaldehyde. A Goat anti rabbit IgG (Alexa Fluor® 488) secondary antibody was used at 1/2000 dilution. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat kidney tissue sections labeling COX1 / Cyclooxygenase 1 with Purified ab109025 at 1:150 dilution. Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse kidney tissue sections labeling COX1 / Cyclooxygenase 1 with Purified ab109025 at 1:150 dilution. Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human cerebrum tissue sections labeling COX1 / Cyclooxygenase 1 with Purified ab109025 at 1:150 dilution. Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Immunocytochemistry/Immunofluorescence analysis of Neuro-2a (mouse neuroblastoma) labelling COX1 with purified ab109025 at 1/50. Cells were fixed with 100% methanol. An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody (Ab150077). Nuclei counterstained with DAPI (blue).
Control: PBS only
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Overlay histogram showing NIH3T3 cells stained with unpurified ab109025 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab109025, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
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Equilibrium disassociation constant (KD)
Learn more about KD
Click here to learn more about KDThis data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109025).
Protocols
Datasheets and documents
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Datasheet download
Certificate of Compliance
References (4)
ab219375 has been referenced in 4 publications.
- Wang J et al. Mechanism of QSYQ on anti-apoptosis mediated by different subtypes of cyclooxygenase in AMI induced heart failure rats. BMC Complement Altern Med 15:352 (2015). WB ; Rat . PubMed: 26445960
- Wang J et al. Qishenyiqi Dropping Pill attenuates myocardial fibrosis in rats by inhibiting RAAS-mediated arachidonic acid inflammation. J Ethnopharmacol 176:375-84 (2015). WB ; Rat . PubMed: 26590099
- Caligiuri SP et al. Dietary linoleic acid and a-linolenic acid differentially affect renal oxylipins and phospholipid fatty acids in diet-induced obese rats. J Nutr 143:1421-31 (2013). PubMed: 23902961
- McLarty JL et al. Estrogenic modulation of inflammation-related genes in male rats following volume overload. Physiol Genomics 44:362-73 (2012). WB ; Rat . PubMed: 22274565