The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application notesFlow Cyt: Use 10 µl to label 106 cells or 100 µl of whole blood
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
FunctionReceptor involved in the costimulatory signal essential for T-lymphocyte proliferation and interleukin-2 production, by binding CD28 or CTLA-4. May play a critical role in the early events of T-cell activation and costimulation of naive T-cells, such as deciding between immunity and anergy that is made by T-cells within 24 hours after activation. Isoform 2 interferes with the formation of CD86 clusters, and thus acts as a negative regulator of T-cell activation.
Tissue specificityExpressed by activated B-lymphocytes and monocytes.