85-2079-33　CD8B, Recombinant, Human, aa22-170, His-Tag (T-Cell Surface Glycoprotein CD8 beta Chain Isoform 5 Precursor) 100ug　218015

特徴

• CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen, acting as a coreceptor, and the T-cell receptor on the T lymphocyte recognize antigens displayed by an antigen presenting cell (APC) in the context of class I MHC molecules. The functional coreceptor is either a homodimer composed of two alpha chains, or a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 beta chain isoforms.
• Source:Recombinant corresponding to aa22-170 from human CD8B protein, fused to His-tag at N-terminus, expressed in E.coli.
• Molecular Weight:~19.2kD (172aa)
• Applications:Suitable for use in SDS-PAGE. Other applications not tested.
• Recommended Dilution:Optimal dilutions to be determined by the researcher.
• Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.