Purified, insoluble DR1 beta chain (DRB1*0101) expressed in E. coli inclusion bodies.
Conjugation:
PE
HLA-DR1 belongs to the HLA class II beta chain paralogues. The MHC Class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides