Recombinant Anti-CCR2 antibody [EPR20844-15] (ab273050)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR20844-15] to CCR2
- Suitable for: ICC/IF, IHC-P, WB, IP, Flow Cyt
- Knockout validated
- Reacts with: Mouse, Rat
Related conjugates and formulations
Overview
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Product name
Anti-CCR2 antibody [EPR20844-15]
See all CCR2 primary antibodies -
Description
Rabbit monoclonal [EPR20844-15] to CCR2 -
Host species
Rabbit -
Tested applications
Suitable for: ICC/IF, IHC-P, WB, IP, Flow Cytmore details -
Species reactivity
Reacts with: Mouse, Rat -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- IHC-P: Mouse spleen and lung tissue; Rat spleen tissue. ICC/IF: HEK-293T cells transfected with GFP tagged mouse CCR2 overexpression construct. Flow Cyt: C57 BL/6 mouse bone marrow cells, HEK-293T cells transfected with GFP tagged mouse CCR2 overexpression construct. IP: Mouse lymph node tissue lysate. Mouse bone marrow and spleen.
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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, 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR20844-15 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab273050 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 |
1/250.
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IHC-P | (2) |
1/250. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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WB |
Use at an assay dependent concentration. Predicted molecular weight: 42 kDa.
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IP |
1/30.
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Flow Cyt |
1/600.
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Notes |
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ICC/IF
1/250. |
IHC-P
1/250. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
WB
Use at an assay dependent concentration. Predicted molecular weight: 42 kDa. |
IP
1/30. |
Flow Cyt
1/600. |
Target
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Function
Receptor for the MCP-1, MCP-3 and MCP-4 chemokines. Transduces a signal by increasing the intracellular calcium ions level. Alternative coreceptor with CD4 for HIV-1 infection. -
Sequence similarities
Belongs to the G-protein coupled receptor 1 family. -
Post-translational
modificationsN-glycosylated. -
Cellular localization
Cell membrane. - Information by UniProt
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Database links
- Entrez Gene: 12772 Mouse
- Entrez Gene: 60463 Rat
- SwissProt: P51683 Mouse
- SwissProt: O55193 Rat
- Unigene: 6272 Mouse
- Unigene: 211983 Rat
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Alternative names
- C C chemokine receptor type 2 antibody
- C C CKR 2 antibody
- C-C chemokine receptor type 2 antibody
see all
Images
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Immunohistochemical analysis of paraffin-embedded (A) Lymph node tissue from wild-type C57BL/6JGpt mice (B) Lymph node tissue from CCR2 knockout mice staining with ab273050 at 1/300 dilution and ready-to-use Goat Anti-Rabbit IgG H&L (HRP) secondary. Counterstaining with hematoxylin. Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins. Positive staining on (A) Lymph node tissue from wild-type C57BL/6JGpt mice and no staining on (B) Lymph node tissue from CCR2 knockout mice. The section was incubated with ab273050 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND™ RX instrument. The tissue samples were kindly provided by GemPharmatech. C57BL/6JGpt wildtype mice and CCR2-KO homozygous mice (Strain ID: T006112).
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All lanes : Anti-CCR2 antibody [EPR20844-15] (ab273050) at 1/1000 dilution
Lane 1 : Wild-type mouse spleen tissue lysate (male)
Lane 2 : CCR2 knockout mouse spleen tissue lysate (male)
Lane 3 : Wild-type mouse lung tissue lysate (male)
Lane 4 : CCR2 knockout mouse lung tissue lysate (male)
Lane 5 : Wild-type mouse spleen tissue lysate (female)
Lane 6 : CCR2 knockout mouse spleen tissue lysate (female)
Lane 7 : Wild-type mouse lung tissue lysate (female)
Lane 8 : CCR2 knockout mouse lung tissue lysate (female)
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 42 kDa
Observed band size: 40 kDa why is the actual band size different from the predicted?
Exposure time: 180 seconds
The tissue samples were kindly provided by GemPharmatech. C57BL/6JGpt wildtype mice and CCR2-KO homozygous mice (Strain ID: T006112). -
Flow cytometry staining of C57 BL/6 mouse splenocytes with ab273050 (right) or Rabbit monoclonal IgG (ab172730) (left). Cells were incubated for 30 min on ice in 1x PBS containing 10μg/ml anti CD16/CD32 and 10% normal goat serum to block FC receptors and non-specific protein-protein interaction followed by the antibody ab273050 or Rabbit monoclonal IgG (ab172730) (1x 106 in 100 µl at 1.0 μg/ml (1/644)) for 30min on ice. The cells were simultaneously stained with Ly6G.
The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed was incubated at 1/4000 for 30min on ice.
Acquisition of >30000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. Events were gated on viable cells.
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Flow cytometry staining of C57 BL/6 mouse splenocytes with ab273050 (right) or Rabbit monoclonal IgG (ab172730) (left). Cells were incubated for 30 min on ice in 1x PBS containing 10μg/ml anti CD16/CD32 and 10% normal goat serum to block FC receptors and non-specific protein-protein interaction followed by the antibody ab273050 or Rabbit monoclonal IgG (ab172730) (1x 106 in 100 µl at 1.0 μg/ml (1/644)) for 30min on ice. The cells were simultaneously stained with CD11b.
The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed was incubated at 1/4000 for 30min on ice.
Acquisition of >30000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. Events were gated on viable cells.
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Flow cytometry staining of C57 BL/6 mouse bone marrow cells with ab273050 (right) or Rabbit monoclonal IgG (ab172730) (left). Cells were incubated for 30 min on ice in 1x PBS containing 10μg/ml anti CD16/CD32 and 10% normal goat serum to block FC receptors and non-specific protein-protein interaction followed by the antibody ab273050 or Rabbit monoclonal IgG (ab172730) (1x 106 in 100 µl at 0.2 μg/ml (1/3120)) for 30min on ice. The cells were simultaneously stained with Ly6G.
The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed was incubated at 1/4000 for 30min on ice.
Acquisition of >30000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. Events were gated on viable cells.
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Flow cytometry staining of C57 BL/6 mouse bone marrow cells with ab273050 (right) or Recombinant Rabbit IgG, monoclonal [EPR25A] - Isotype Control (left). Cells were incubated for 30 min on ice in 1x PBS containing 10μg/ml anti CD16/CD32 and 10% normal goat serum to block FC receptors and non-specific protein-protein interaction followed by the antibody ab273050 or Recombinant Rabbit IgG, monoclonal [EPR25A] - Isotype Control (1x 106 in 100 µl at 0.2 μg/ml (1/12000)) for 30min on ice. The cells were simultaneously stained with CD11b.
The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed was incubated at 1/4000 for 30min on ice
Acquisition of >30000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. Events were gated on viable cells.
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Immunohistochemical analysis of paraffin-embedded Mouse spleen tissue labeling CCR2 with ab273050 at 1/250 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on mouse spleen. The section was incubated with ab273050 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.
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Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HEK-293T (human embryonic kidney epithelial cell) (transfected with GFP tagged mouse CCR2 overexpression construct) cells labelling CCR2 with ab273050 at 1/250 dilution, followed by ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) antibody at 1/1000 dilution (Red). Confocal image showing membranous and cytoplasmic staining in HEK-293T cells transfected with with GFP tagged mouse CCR2 overexpression construct. GFP is shown in Green. The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) at 1/1000 dilution.
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Flow cytometric analysis of HEK-293T (human embryonic kidney epithelial cell) (transfected with GFP tagged mouse CCR2 overexpression construct) cells labelling CCR2 with ab273050 at 1/600 dilution (Right) compared with a Rabbit monoclonal IgG (ab172730) isotype control (Left). Goat anti rabbit IgG (Alexa Fluor® 647, ab150079) at 1/2000 dilution was used as the secondary antibody.
Gated on viable cells.
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CCR2 was immunoprecipitated from 0.35 mg Mouse lymph node tissue lysate with ab273050 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab273050 at 1/500 dilution. VeriBlot for IP Detection Reagent (HRP)(ab131366) was used at 1/1000 dilution.
Lane 1: Mouse lymph node tissue lysate 10 ug.
Lane 2: ab273050 IP in Mouse lymph node tissue lysate.
Lane 3:Rabbit monoclonal IgG (ab172730) instead of ab273050 in mouse lymph node tissue lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3 minutes.
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Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling CCR2 with ab273050 at 1/250 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on rat spleen. The section was incubated with ab273050 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.
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Immunohistochemical analysis of paraffin-embedded Mouse lung tissue labeling CCR2 with ab273050 at 1/250 dilutionfollowed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on mouse lung. The section was incubated with ab273050 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.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
Certificate of Compliance
References (7)
ab273050 has been referenced in 7 publications.
- Kwon J et al. Continuous administration of mirabegron has advantages in inhibition of central sensitization compared with short-term treatment cessation in a mouse model of overactive bladder. Neurourol Urodyn 41:1355-1363 (2022). PubMed: 35556260
- Liu Y et al. Rapid acceleration of KRAS-mutant pancreatic carcinogenesis via remodeling of tumor immune microenvironment by PPARδ. Nat Commun 13:2665 (2022). PubMed: 35562376
- Nguyen J et al. Immunophenotyping of Acute Inflammatory Exacerbations of Lung Injury Driven by Mutant Surfactant Protein-C: A Role for Inflammatory Eosinophils. Front Pharmacol 13:875887 (2022). PubMed: 35571100
- Gunasekaran M et al. Comparative efficacy and mechanism of action of cardiac progenitor cells after cardiac injury. iScience 25:104656 (2022). PubMed: 35847554
- Weigert A et al. Fibrocytes boost tumor-supportive phenotypic switches in the lung cancer niche via the endothelin system. Nat Commun 13:6078 (2022). PubMed: 36241617
- Wilden A et al. Mobilization of CD11b+/Ly6chi monocytes causes multi organ dysfunction syndrome in acute pancreatitis. Front Immunol 13:991295 (2022). PubMed: 36300116
- Ngamsri KC et al. Fractalkine Is Linked to the Necrosome Pathway in Acute Pulmonary Inflammation. Front Med (Lausanne) 8:591790 (2021). PubMed: 33791319