Etanercept er et humant tumornekrosefaktorreceptor p75 Fc- fusionsprotein, som er fremstillet ved rekombinant DNA- teknologi i et Chinese hamster ovary (CHA) mammalt ekspressionssystem.
Etanercept is a human tumour necrosis factor receptor p75 Fc fusion protein produced by recombinant DNA technology in a Chinese hamster ovary (CHO) mammalian expression system.