CD86, Human Recombinant

Description

Human CD86 gene encodes a type I membrane protein that is a member of the immunoglobulin superfamily. This protein is expressed by antigen-presenting cells, and it is the ligand for two proteins at the cell surface of T cells, CD28 antigen and cytotoxic T-lymphocyte-associated protein 4. Binding of this protein with CD28 antigen is a costimulatory signal for activation of the T-cell. Binding of this protein with cytotoxic T-lymphocyte-associated protein 4 negatively regulates T-cell activation and diminishes the immune response. Alternative splicing results in several transcript variants encoding different isoforms. Recombinant CD86 may service as coating matrix protein for studying of T cell functions in vitro.

Full-length human CD86 extracellular domain cDNA (24 – 247 aa, Isoform-2) was constructed with 31 N-terminal T7/His tag and expressed in E. coli as inclusion bodies.

The final product was refolded using our unique “temperature shift inclusion body refolding” technology and chromatographically purified as soluble protein.

• SUPPLIER:

  Advanced BioMatrix

• STATUS:

  In Stock

• SIZE:

  0,1 mg