CD5, also known as Leu-1, Ly-1, and T1, is a 67 kDa transmembrane glycoprotein in the scavenger receptor superfamily. CD5 has been shown to interact homophilically, with CD72 on B cells, and with beta-glucan components of fungal cell walls. CD5 expression on developing thymocytes is positively regulated by signaling through the T cell antigen receptor (TCR) and is upregulated on tolerized peripheral CD4+ cells. It inhibits TCR signaling and promotes T cell nonresponsiveness and survival. CD5 signaling inhibits the generation of regulatory T cells but promotes the development of Th17 cells. Within the B cell lineage, CD5 is expressed on B-1a cells, anergic B cells, and IL-10 producing regulatory B cells. CD5 is also involved in the cellular entry of hepatitis C virus into T cells.

 

产品性质

Synonyms	CD5 molecule; CD5; LEU1; T1; CD5 antigen
Uniprot No.	P13379
Source	Recombinant Biotinylated Mouse CD5 Protein is expressed from HEK293 Cells with His tag at the C-terminal. It contains Ser25-Pro371.
Molecular Weight	The protein has a predicted MW of 38.9 kDa. Due to glycosylation, the protein migrates to 50-65 kDa based on Tris-Bis PAGE result.
Physical Appearance	Liquid Solution
Purity	> 95% as determined by SDS-PAGE and HPLC
Endotoxin	< 1.0 EU per 1μg of the protein by the LAL method.
Formulation	Supplied as 0.22μm filtered solution in PBS (pH 7.4).

 

运输与保存方法

The products are shipped with ice pack and can be stored at -80°C for 1 year.

Recommend to aliquot the protein into smaller quantities for optimal storage. Please do not repeated freeze-thaw cycles.

 

注意事项

1.For your safety and health, please wear lab coats and disposable gloves for operation.

2.For research use only!