cd 28

T-cell-specific surface glycoprotein CD28, contains an Ig-like V-type domain. CD28 is one of the proteins expressed on T cells that provide co-stimulatory signals, which are required for their activation. It is the receptor for CD80 and CD86. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen presenting cells (APCs). The CD86 expression on antigen presenting cells is constitutive. CD28 is the only B7 receptor constitutively expressed on naive T cells. It involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.

Expression system: HEK293 Cells
Length: 19-152, Extracellular Domain
Activity: BLI

Expression system: HEK293 Cells
Length: 18-153, Partial
Activity: Not Tested

Expression system: HEK293 Cells
Length: 19-152, Extracellular Domain
Activity: ELISA、SPR

Expression system: HEK293 Cells
Length: 19-152, Extracellular Domain
Activity: BLI、ELISA

Expression system: HEK293 Cells
Length: 19-152, Extracellular Domain
Activity: ELISA

Expression system: HEK293 Cells
Length: 18-153, Partial
Activity: Not Tested

CD160 (also Natural killer cell receptor BY55) is a 27 ‑ 30 kDa member of the Ig superfamily. In human, it is expressed principally on nonmyeloid hematopoietic cells. CD160 antigenis a receptor on immune cells capable to deliver stimulatory or inhibitory signals that regulate cell activation and differentiation. Exists as a GPI-anchored and as a transmembrane form, each likely initiating distinct signaling pathways via phosphoinositol 3-kinase in activated NK cells and via LCK and CD247 CD3 zeta chain in activated T cells.

Expression system: E. coli
Length: 113-201, Partial
Activity: Not Tested