An optical deoxyribonucleic acid-based half-subtractor

作者：Yang Chia Ning^*; Chen Yi Li; Lin Hung Yin; Hsu Chun Yu

来源：Chemical communications, 2013, 49(78): 8860-8862.

DOI：10.1039/c3cc44823a

This study introduces an optical DNA-based logic circuit that mimics a half-subtractor. The system contains an Au-surface immobilized molecular-beacon molecule that serves as a dual-gate molecule and outputs two series of fluorescence signals following Boolean INH and XOR patterns after interacting with one or two single-stranded DNA molecules as input. To the best of our knowledge, the system reported herein is rather concise compared to other molecular logic gate systems.

• 出版日期2013