This antibody reacts with the CD28-antigen, which is expressed on approximately 29 % of CD4+. CD28 mediates cell adhesion trough the two ligands, CD80, expressed on activated B cells. Cross-blooking of CD28 induces T cell activation, suggesting an important role for CD28 in the interaction between B and T cells. This antibody recognizes an homodimeric transmembrane glycoprotein present on most mature T cells, thymocytes and plasma cells.
|Storage||Store in the dark at 2-8°C.|
T44, Tp44, T-cell-specific surface glycoprotein CD28.
The reagent is provided in aqueous buffered solution containing protein stabilizer, and ≤0.09% sodium Azide (NaN3).
Human CD28 Transfected Cell Line.
Please refer to the Certificate of Analysis for the lot-specific concentration. Typically 0,05 mg/ml.