Fig. 5From: Electrochemical and optical biosensors for early-stage cancer diagnosis by using graphene and graphene oxide(Copyright permission is obtained from Yu et al. (2015)) An amphipathic nanoparticle is attached to MUC1 and CD16 aptamers. These aptamers attach to the MUC-1 positive tumor cells and CD16 positive tumor cells that can help bring the NK cell to the vicinity of the MUC-1 positive cancer cell which acts as an anticancer cellBack to article page