Invitrogen

CD31 (PECAM-1) Monoclonal Antibody (WM-59 (WM59)), PE, eBioscience™

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CD31 (PECAM-1) Antibody — Figure 2 De Novo Synthesis of PGE 2 Is Required for BMP4-Induced Mesoderm Specification of hESCs (A) Schematic of different induction methods. Indo, indomethacin. (B) qPCR analysis of mesodermal marker gene expression levels in hESCs with BMP4 induction plus DMSO (-Indo) or indomethacin (+Indo) for 48 hr. ** p < 0.01 compared with -Indo group. n >= 3 independent experiments. (C and D) Immunostaining (C) and western blotting (D) analysis for BRA in hESCs with BMP4 induction plus DMSO (-Indo) or indomethacin (+Indo) for 48 hr. Scale bars represent 50 mum. (E) hemato-vascular precursors (HV) marker gene expression levels in hESCs with BMP4 induction plus DMSO (-Indo) or indomethacin (+Indo) for 48 hr and hemato-vascular precursors induction (SFDM + 50 ng/mL VEGF + 50 ng/mL bFGF) for 4 days. * p < 0.05, ** p < 0.01 compared with -Indo group. n = 3 independent experiments. (F and G) Flow cytometry analysis of the percentage of KDR + CD31 + cells after hemato-vascular induction. * p < 0.05 compared with -Indo group. n = 3 independent experiments. (H) Neuroectoderm (NE) marker gene expression levels in hESCs with BMP4 induction plus DMSO (-Indo) or indomethacin (+Indo) for 48 hr. * p < 0.05 compared with -Indo group. n = 3 independent experiments. (I) qPCR analysis of tissue-specific gene expression levels in different engrafts. * p < 0.05, ** p < 0.01 compared with -Indo group. n = 3 independent experiments. Error bars indicate SD. See also Figure S2 .

CD31 (PECAM-1) Antibody in Flow Cytometry (Flow) — Staining of normal human peripheral blood cells with Mouse IgG1 K Isotype Control PE (Product # 12-4714-81) (blue histogram) or Anti-Human CD31 (PECAM-1) PE (purple histogram). Cells in the monocyte gate were used for analysis.

Product Details

Tested Applications

Dilution

Flow Cytometry (Flow)

5 µL (0.125 µg)/test

Published Applications

Flow Cytometry (Flow)

See 18 publications below

Product Specifications

Species Reactivity

Human

Published species

Human, Mouse

Host / Isotype

Mouse / IgG1, kappa

Recommended Isotype Control

Mouse IgG1 kappa Isotype Control (P3.6.2.8.1), PE, eBioscience™

Class

Monoclonal

Type

Antibody

Clone

WM-59 (WM59)

Conjugate

Excitation/Emission Profile

View spectra

Form

Liquid

Concentration

5 µL/Test

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.2, with 0.1% gelatin, 0.2% BSA

Contains

0.09% sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

RRID

AB_10669160

Product Specific Information

Description: The WM59 monoclonal antibody reacts with human CD31, also known as platelet-endothelial cell adhesion molecule-1 (PECAM-1) and gpIIa. This 130-140 kDa surface protein is expressed by endothelial cells and at low levels on leukocytes and platelets. It has been reported that CD38 binds to CD31. Homotypic interaction of CD31 is important in adhesion, cell-cell and cell-matrix interaction, and signal transduction.

Applications Reported: The WM-59 (WM59) antibody has been reported for use in flow cytometric analysis.

Applications Tested: This WM-59 (WM59) antibody has been pre-titrated and tested by flow cytometric analysis of normal human peripheral blood cells. This can be used at 5 µL (0.125 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.

Filtration: 0.2 µm post-manufacturing filtered.

Target Information

CD31 (platelet endothelial cell adhesion molecule-1, PECAM-1) is an inhibitory coreceptor involved in regulation of T cell and B cell signaling by a dual immunoreceptor tyrosine-based inhibitory motif (ITIM) that upon associated kinases-mediated phosphorylation provide docking sites for protein-tyrosine phosphatases. CD31 is expressed ubiquitously within the vascular compartment and is located mainly at junctions between adjacent cells. N-terminal Ig-like domain of CD31 is responsible for its homophilic binding, which plays an important role in cell-cell interactions. CD31 is a multifunctional molecule with diverse roles in modulation of integrin-mediated cell adhesion, transendothelial migration, angiogenesis, apoptosis, negative regulation of immunoreceptor signaling, autoimmunity, macrophage phagocytosis, IgE-mediated anaphylaxis and thrombosis. It is one of key regulatory molecules in vascular system.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

Bioinformatics

Protein Aliases: adhesion molecule; CD31; CD31 antigen; CD31/EndoCAM; EndoCAM; GPIIA'; PECA1; PECAM-1; Platelet endothelial cell adhesion molecule; platelet/endothelial cell adhesion molecule 1

Gene Aliases: CD31; CD31/EndoCAM; endoCAM; GPIIA'; PECA1; PECAM-1; PECAM1

UniProt ID: (Human) P16284

Entrez Gene ID: (Human) 5175

Molecular Function: cell adhesion molecule

Function(s)

platelet degranulation phagocytosis cell adhesion signal transduction cell recognition extracellular matrix organization leukocyte migration diapedesis glomerular endothelium development

Process(es)

protein binding

CD31 (PECAM-1) Monoclonal Antibody (WM-59 (WM59)), PE, eBioscience™

Product Details

Product Specific Information

Target Information

Bioinformatics

Material safety data sheets (MSDS)

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