Human Type I Collagen Solution 3mg/mL 20ml - This Protein is recombinantly produced in HEK293 cells. This is a Lyophilized protein buffered in PBS, pH7.4 with a purity of >90% as determined by SDS-PAGE. CD94(Natural killer cells antigen CD94) is also known as KLRD1, KP43, NK cell receptor, Killer cell lectin-like receptor subfamily D member 1. CD94 plays a role as a receptor for the recognition of MHC class I HLA-E molecules by NK cells and some cytotoxic T-cells. KLRD1 (CD94) is an antigen preferentially expressed on NK cells and is classified as a type II membrane protein because it has an external C terminal. CD94 pairs with the NKG2 molecule as a heterodimer. The CD94/NKG2 complex, on the surface of natural killer cells interacts with Human Leukocyte Antigen (HLA)-E on target cells. This protein carries a polyhistidine Tag at the C-terminal. The protein has a calculated MW of 19.1 kDa. The protein migrates as 24-30 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.