Formation of a graphene oxide–DNA duplex-based logic gate and sensor mediated by RecA–ssDNA nucleoprotein filaments†
Abstract
A conceptually new class of DNA logic gate and biosensor using the complex of a graphene oxide–DNA duplex as a scaffold was reported, achieved by means of formation of the triple-stranded DNA structure mediated by Recombinational protein A (RecA)–ssDNA nucleoprotein filaments with graphene oxide.