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Related protein research
Human CD28 (CD28 on the surface of T cells, Cluster of Differentiation 28)
CD28 on the surface of T cells (Cluster of Differentiation 28), costimulatory signal molecule expressed by T cells. This costimulatory signal is required for T cell activation. As a member of the immunoglobulin superfamily of adhesion molecules, the ligands of the CD28 molecule are B7-1 (CD80) and B7-2 (CD86). The highly conserved MYPPPY motif in the V-like region of the CD28 molecule binds to the B7 molecule Parts.
The combination of CD28 and its natural ligand B7 can play a co-stimulatory role. As a second signal, it introduces T cell activation, promotes T cell proliferation and secretes various cytokines, and introduces T and B cell adhesion to prevent the formation of clonal unresponsive states.
Human CD28 (Fc tag)
Expression host: HEK293
Molecular weight: 55-72 KD
Concentration: 1-2mg / ml
Purity:> 90%
Storage environment: 1 × PBS (pH7.4)
Storage conditions: short-term storage at 4℃, long-term storage at -20℃. Avoid repeated freezing and thawing
Safety Tips: Not for human experiment
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