▎ 摘　　要

NOVELTY - A molecular logic gate comprising DNA-protected silver nanoclusters, graphene oxide, XOR logic gate and series XOR logic gate to construct 2-bit and 3-bit parity checkers, is new. USE - New molecular logic gate for use in cell imaging fields, detection of intracellular biomolecules and early diagnosis of major diseases. ADVANTAGE - The molecular logic gate realizes logic function of cells.