CD31 ELISA Kit

Catalog No. ABIN921113

This Colorimetric ELISA kit is designed for the quantitative measurement of Mouse CD31. There are 2 publications available.

Quick Overview for CD31 ELISA Kit (ABIN921113)

Target: CD31 (PECAM1) (Platelet/endothelial Cell Adhesion Molecule (PECAM1))

Binding Specificity: AA 18-590

Reactivity: Mouse

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 156 pg/mL - 10000 pg/mL

Application: ELISA

Sample Type: Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum

Product Details CD31 ELISA Kit

Minimum Detection Limit: 156 pg/mL

Purpose: Sandwich Mouse PECAM-1 / CD31 / PECAM1 ELISA Kit to quantitate Mouse Pecam1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Analytical Method: Quantitative

Specificity: Expression system for standard: NS0
Immunogen sequence: E18-K590

Capture antibody and Detection antibody: polyclonal antibody from goat, polyclonal antibody from goat

Cross-Reactivity (Details): There is no detectable cross-reactivity with other relevant proteins.

Sensitivity: < 10 pg/mL

Components:

1. Pre-coated 96-well strip microplate
2. Standard
3. Biotinylated antibody (100x)
4. Avidin-Biotin-Peroxidase Complex (100x)
5. Sample Diluent
6. Antibody Diluent
7. Avidin-Biotin-Peroxidase Diluent
8. Color Developing Reagent (TMB)
9. Stop Solution
10. Wash Buffer (25x)
11. Adhesive plate sealers

Material not included: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.

Application Details

Application Notes: Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

Sample Volume: 100 μL

Plate: Pre-coated

Protocol: ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. An antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells, a biotinylated detection antibody specific for target is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the target amount in sample captured in plate.

Assay Precision: Intra-Assay Precision (CV%): 7.6%, 5.6%, 7.2%
Inter-Assay Precision (CV%): 7.9%, 7.1%, 7.7%

Restrictions: For Research Use only

Handling

Handling Advice: Avoid multiple freeze-thaw cycles.

Storage: -20 °C,4 °C

Storage Comment: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Expiry Date: 12 months

References for CD31 ELISA Kit (ABIN921113)

Wang, Wei, Lin, Shi, Dong: "The inhibition of Endostar on the angiogenesis and growth of gastrointestinal stromal tumor xenograft." in: Clinical and experimental medicine, Vol. 12, Issue 2, pp. 89-95, (2012) (PubMed).

Yang, Zhu, Cai, Cheng, Zhao, Wang, Zhao, Wang: "Role of tumor-associated lymphatic endothelial cells in metastasis: a study of epithelial ovarian tumor in vitro." in: Cancer science, Vol. 101, Issue 3, pp. 679-85, (2010) (PubMed).

Target Details for CD31

Target: CD31 (PECAM1) (Platelet/endothelial Cell Adhesion Molecule (PECAM1))

Alternative Name: PECAM1

Background:

Background: PECAM-1 is an important target GP in DITP.1 Platelet/endothelial cell adhesion molecule-1 (PECAM-1) is a 130-kD member of the Ig gene superfamily that is expressed on the surface of circulating platelets, monocytes, neutrophils, and selective T-cell subsets.2 Platelet endothelial cell adhesion molecule-1 (PECAM-1/CD31) is a member of the immunoglobulin (Ig) superfamily that has distinctive features of an immunoreceptor based upon its genomic structure and the presence of intrinsic immunoreceptor tyrosine inhibitory motifs (ITIMs) in its ligand binding polypeptide.3 PECAM-1 has recently been shown to contain functional immunoreceptor tyrosine-based inhibitory motifs (ITIMs) within its cytoplasmic domain, and co-ligation of PECAM-1 with the T-cell antigen receptor (TCR) results in tyrosine phosphorylation of PECAM-1, recruitment of Src homology 2 domain-containing protein tyrosine phosphatase-2 (SHP-2), and attenuation of TCR-mediated cellular signaling.4 The standard used in this kit is the product of gene recombinant expression (extracellular part), consisting of 563 amino acids (E28-K590) with the molecular weight of 65.5KDa. After glycosylating, its molecular weight changes to 91-100KDa.

Gene Full Name: platelet/endothelial cell adhesion molecule 1

Gene ID: 18613

UniProt: Q08481

Pathways: Regulation of Actin Filament Polymerization