Description
BTLA expression is induced during activation of T cells, and BTLA remains expressed on Th1 cells but not Th2 cells. Like PD1 and CTLA4, BTLA interacts with a B7 homolog, B7H4.
Form
Liquid, In 20mM Tris-HCl, 0.5M NaCl, 1mM 2-mercaptoethanol, 0.2M Imidazole, pH:8.0.