Recombinant Rat Cd47 Protein(His tag) (RH0267CL)

Cat.No.

RH0267CL

Synonyms

CD47; integrin-associated protein

Species

Rat

Accession

Cd47

Source

HEK293

Tag

His

Predicted N Terminal

Gln 19

Form

Lyophilized from sterile PBS, pH 7.4, 5 % trehalose and 5 % mannitol.

Bio-activity

Measured by its binding ability in a functional ELISA. Immobilized Rat CD47-His at 10 μg/ml (100 μl/well) can bind mouse SIRPA-Fc, The EC50 of mouse SIRPA-Fc is 0.6-1.4 μg/ml.

Molecular Mass

Recombinant Rat CD47 comprises 133 amino acids and predicts a molecular mass of 15.2 kDa. The apparent molecular mass of Recombinant protein is approximately 27-35 kDa in SDS-PAGE under reducing conditions due to glycosylation.

Endotoxin

< 1.0 EU per 1 microgram of protein (determined by LAL method).

Purity

> 90 % by SDS-PAGE.

Background

Has a role in both cell adhesion by acting as an adhesion receptor for THBS1 on platelets, and in the modulation of integrins. Receptor for SIRPA, binding to which prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells. Interaction with SIRPG mediates cell-cell adhesion, enhances superantigen-dependent T-cell-mediated proliferation and costimulates T-cell activation. May play a role in membrane transport and/or integrin dependent signal transduction. May prevent premature elimination of red blood cells. May be involved in membrane permeability changes induced following virus infection (By similarity). Plays an important role in memory formation and synaptic plasticity in the hippocampus.