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CD31 (PECAM-1) Antibody

A Multi-Functional Molecule

A Multi-Functional Molecule


Antibody Catalog number Type Applications  
CD31 11265-1-AP Rabbit Poly ELISA, FC, IF, IHC, IP, WB 65 Publications

CD31 (PECAM-1 – platelet endothelial cell adhesion molecule-1) is an Ig gene superfamily member, composed of 6 extracellular Ig folds, with a molecular weight of 130 kDa. It is differentially glycosylated involving N-linked and O-linked glycosylation sites.

CD31 is expressed on all cells within the vascular compartment, on the surface of the endothelium. It plays a role in cell adhesion, being an efficient signaling molecule. This reflects the diverse roles of CD31 in vascular biology including angiogenesis, platelet function, thrombosis, mechanosensing of endothelial cell response to fluid shear stress, and regulation of multiple stages of leukocyte migration through venular walls.

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Loading control antibodies
GAPDH Antibody
Catalog no.: 60004-1-Ig

GAPDH is commonly used as a protein loading control in western blot due to its consistently high expression in most cell types. This enzyme participates in several cellular events such as glycolysis, DNA repair, and apoptosis.

Proteintech monoclonal GAPDH antibodies are raised against a whole-protein antigen of human origin and have over 2,670 citations.

mouse monoclonal GAPDH antibody WB analysis of HeLa cells
Beta Actin Antibody (KD/KO validated)
Catalog no.: 66009-1-Ig 

Beta-actin is usually used as a loading control due to its broad and consistent expression across all eukaryotic cell types and the fact that expression levels of this protein are not affected by most experimental treatments.

66009-1-Ig has been cited over 1,135 publications and has wide species reactivity.

WB analysis of Jurkat cells using using beta actin antibody (66009-1-Ig)

Proteintech control antibodies are just $99 each (150 in Europe) for a 150ul size vial.

Prestained protein ladders
Protein Ladder (10-180 kDa) - Free samples available Broad Range Protein Ladder (3-245 kDa)
Catalog no.: PL00001 Catalog no.: PL00002
No. of markers: 10 prestained proteins No. of markers: 13 prestained proteins
Proteintech's new prestained protein marker (PL00001) is a three-color protein ladder with 10 markers covering a wide range of molecular weights from 10 - 180 kDa Proteintech's new broad range protein marker (PL00002) is a three-color protein standard with 13 markers covering a wide range of molecular weights from 3 - 245 kDa
Resolution of the prestained protein ladder in a 10-20% Tris-glycine gel (SDS-PAGE).  Resolution of the prestained protein ladder in a 4-12% Bis-Tris gel (SDS-PAGE)

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Posted:
28 August, 2020

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