Active Platelet/Endothelial Cell Adhesion Molecule (PECAM1)

CD31; EndoCAM; GPIIA'; PECA1

ACTIVITY TEST

PECAM-1 (platelet-endothelial cell adhesion molecule-1; also known as CD31) is a 130 kDa type I transmembrane glycoprotein adhesion molecule in the immunoglobulin superfamily. Expression is restricted to cells involved in circulation, especially endothelial cells, platelets, monocytes, neutrophils and lymphocyte subsets. PECAM-1 is concentrated at cell-cell junctions and is required for transendothelial migration (TEM). Besides, Cadherin 5 (CDH5) has been identified as an interactor of PECAM-1, thus a binding ELISA assay was conducted to detect the interaction of recombinant human PECAM-1 and recombinant human CDH5. Briefly, PECAM-1 was diluted serially in PBS with 0.01% BSA (pH 7.4). Duplicate samples of 100μl were then transferred to CDH5-coated microtiter wells and incubated for 1h at 37℃. Wells were washed with PBST and incubated for 1h with anti-PECAM-1 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody for 1h at 37℃, wells were aspirated and washed 5 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50µL stop solution to the wells and read at 450/630nm immediately. The binding activity of PECAM-1 and CDH5 was shown in Figure 1, the ED50 for this effect is 126.6 ng/mL.

USAGE

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

STORAGE

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

STABILITY

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

GIVEAWAYS

INCREMENT SERVICES

Magazine Citations
BioMed research international Endothelial gene expression and molecular changes in response to radiosurgery in in vitro and in vivo models of cerebral arteriovenous malformations Pubmed: 24199192
Catalog No. Related products for research use of Homo sapiens (Human) Organism species Applications (RESEARCH USE ONLY!)
RPA363Hu02 Recombinant Platelet/Endothelial Cell Adhesion Molecule (PECAM1) Positive Control; Immunogen; SDS-PAGE; WB.
RPA363Hu01 Recombinant Platelet/Endothelial Cell Adhesion Molecule (PECAM1) Positive Control; Immunogen; SDS-PAGE; WB.
APA363Hu61 Active Platelet/Endothelial Cell Adhesion Molecule (PECAM1) Cell culture; Activity Assays.
EPA363Hu61 Eukaryotic Platelet/Endothelial Cell Adhesion Molecule (PECAM1) Positive Control; Immunogen; SDS-PAGE; WB.
PAA363Hu01 Polyclonal Antibody to Platelet/Endothelial Cell Adhesion Molecule (PECAM1) WB; IHC; ICC; IP.
LAA363Hu71 Biotin-Linked Polyclonal Antibody to Platelet/Endothelial Cell Adhesion Molecule (PECAM1) WB; IHC; ICC.
MAA363Hu22 Monoclonal Antibody to Platelet/Endothelial Cell Adhesion Molecule (PECAM1) WB; IHC; ICC; IP.
SEA363Hu ELISA Kit for Platelet/Endothelial Cell Adhesion Molecule (PECAM1) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA363Hu Multiplex Assay Kit for Platelet/Endothelial Cell Adhesion Molecule (PECAM1) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.