Mouse CD31 ELISA Kit (PECAM1) (ab204527)
Key features and details
- One-wash 90 minute protocol
- Sensitivity: 16.4 pg/ml
- Range: 125 pg/ml - 8000 pg/ml
- Sample type: Cell culture supernatant, Cit plasma, EDTA Plasma, Hep Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Mouse
Overview
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Product name
Mouse CD31 ELISA Kit (PECAM1)
See all CD31 kits -
Detection method
Colorimetric -
Precision
Intra-assay Sample n Mean SD CV% Overall 6 9.52% Inter-assay Sample n Mean SD CV% Overall 3 7.25% -
Sample type
Cell culture supernatant, Serum, Hep Plasma, EDTA Plasma, Cit plasma -
Assay type
Sandwich (quantitative) -
Sensitivity
16.4 pg/ml -
Range
125 pg/ml - 8000 pg/ml -
Recovery
Sample specific recovery Sample type Average % Range Serum 84 77% - 87% Cell culture media 85 74% - 92% Hep Plasma 85 77% - 90% EDTA Plasma 85 84% - 86% Cit plasma 92 89% - 94% -
Assay time
1h 30m -
Assay duration
One step assay -
Species reactivity
Reacts with: Mouse -
Product overview
Mouse CD31 ELISA Kit (PECAM1) (ab204527) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of CD31 (PECAM1) protein in cell culture supernatant, serum, cit plasma, edta plasma, and hep plasma. It uses our proprietary SimpleStep ELISA® technology. Quantitate Mouse CD31 (PECAM1) with 16.4 pg/ml sensitivity.
SimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:
- Single-wash protocol reduces assay time to 90 minutes or less
- High sensitivity, specificity and reproducibility from superior antibodies
- Fully validated in biological samples
- 96-wells plate breakable into 12 x 8 wells strips
A 384-well SimpleStep ELISA® microplate (ab203359) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.
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Notes
CD31 is a cell adhesion molecule, and a member of the immunoglobulin (Ig) superfamily that is expressed on the surface of circulating platelets, monocytes, neutrophils, and particular T-cell subsets. It is a major constituent of the endothelial cell intercellular junction, and is implicated in transendothelial migration of leukocytes, angiogenesis, and integrin activation. CD31 also prevents phagocyte ingestion of closely apposed viable cells by transmitting 'detachment' signals, and changes function on apoptosis, promoting tethering of dying cells to phagocytes.
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Platform
Microplate (12 x 8 well strips)
Properties
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Storage instructions
Store at +4°C. Please refer to protocols. -
Components 1 x 96 tests 10X Mouse CD31 Capture Antibody 1 x 600µl 10X Mouse CD31 Detector Antibody 1 x 600µl 10X Wash Buffer PT (ab206977) 1 x 20ml Antibody Diluent CPI - HAMA Blocker (ab193969) 1 x 6ml Mouse CD31 Lyophilized Recombinant Protein 2 vials Plate Seals 1 unit Sample Diluent NS (ab193972) 1 x 50ml SimpleStep Pre-Coated 96-Well Microplate (ab206978) 1 unit Stop Solution 1 x 12ml TMB Development Solution 1 x 12ml -
Research areas
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Function
Induces susceptibility to atherosclerosis (By similarity). Cell adhesion molecule which is required for leukocyte transendothelial migration (TEM) under most inflammatory conditions. Tyr-690 plays a critical role in TEM and is required for efficient trafficking of PECAM1 to and from the lateral border recycling compartment (LBRC) and is also essential for the LBRC membrane to be targeted around migrating leukocytes. Prevents phagocyte ingestion of closely apposed viable cells by transmitting 'detachment' signals, and changes function on apoptosis, promoting tethering of dying cells to phagocytes (the encounter of a viable cell with a phagocyte via the homophilic interaction of PECAM1 on both cell surfaces leads to the viable cell's active repulsion from the phagocyte. During apoptosis, the inside-out signaling of PECAM1 is somehow disabled so that the apoptotic cell does not actively reject the phagocyte anymore. The lack of this repulsion signal together with the interaction of the eat-me signals and their respective receptors causes the attachment of the apoptotic cell to the phagocyte, thus triggering the process of engulfment). Isoform Delta15 is unable to protect against apoptosis. Modulates BDKRB2 activation. Regulates bradykinin- and hyperosmotic shock-induced ERK1/2 activation in human umbilical cord vein cells (HUVEC). -
Tissue specificity
Expressed on platelets and leukocytes and is primarily concentrated at the borders between endothelial cells. Isoform Long predominates in all tissues examined. Isoform Delta12 is detected only in trachea. Isoform Delta14-15 is only detected in lung. Isoform Delta14 is detected in all tissues examined with the strongest expression in heart. Isoform Delta15 is expressed in brain, testis, ovary, cell surface of platelets, human umbilical vein endothelial cells (HUVECs), Jurkat T-cell leukemia, human erythroleukemia (HEL) and U937 histiocytic lymphoma cell lines (at protein level). -
Sequence similarities
Contains 6 Ig-like C2-type (immunoglobulin-like) domains. -
Domain
The Ig-like C2-type domains 2 and 3 contribute to formation of the complex with BDKRB2 and in regulation of its activity. -
Post-translational
modificationsPhosphorylated on Ser and Tyr residues after cellular activation. In endothelial cells Fyn mediates mechanical-force (stretch or pull) induced tyrosine phosphorylation. -
Cellular localization
Membrane. Cell junction. Localizes to the lateral border recycling compartment (LBRC) and recycles from the LBRC to the junction in resting endothelial cells and Cell junction. Localizes to the lateral border recycling compartment (LBRC) and recycles from the LBRC to the junction in resting endothelial cells. - Information by UniProt
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Alternative names
- Adhesion molecule
- CD31
- CD31 antigen
see all -
Database links
- Entrez Gene: 18613 Mouse
- SwissProt: Q08481 Mouse
- Unigene: 343951 Mouse
Associated products
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Alternative Versions
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ELISA kits
Images
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Other - Mouse CD31 ELISA Kit (PECAM1) (ab204527)
SimpleStep ELISA technology allows the formation of the antibody-antigen complex in one single step, reducing assay time to 90 minutes. Add samples or standards and antibody mix to wells all at once, incubate, wash, and add your final substrate. See protocol for a detailed step-by-step guide.
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Example of CD31 standard curve.Background-subtracted data values (mean +/- SD) are graphed.
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Titration of mouse serum, citrate plasma, heparin plasma, and EDTA plasma within the working range of the assay.The 1X dilution was 6.25% for the mouse serum and plasma citrate, 3.13% for plasma EDTA, and 100% for plasma heparin. Interpolated data values (mean +/- SD, n = 2) are graphed.
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Titration of mouse unstimulated (-) liver supernatant.A blank cell culture media control was also analyzed, and was negative. The 1X dilution was 50%. Interpolated data values (mean +/- SD, n = 2) are graphed.
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Sandwich ELISA - Mouse CD31 ELISA Kit (PECAM1) (ab204527)To learn more about the advantages of recombinant antibodies see here.
Datasheets and documents
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SDS download
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Datasheet download
References (0)
ab204527 has not yet been referenced specifically in any publications.