Development of a DNA sensor using molecular logic gate

Abstract

This communication reports the increase in fluorescence resonance energy transfer (FRET) efficiency between two laser dyes in presence of Deoxyribonucleic acid (DNA). Two types of molecular logic gates have been designed where DNA acts as input signal and fluorescence intensity of different bands are taken as output signal. Use of these logic gates as DNA sensor has been demonstrated

17 pages, 3 figures

References in corpus (1)

• Fluorescence resonance energy transfer between organic dyes adsorbed onto nano-clay and Langmuir-Blodgett (LB) films

Cited by in corpus (4)

• Formation of fluorescent H aggregates of a cyanine dye in LB films and its effect on energy transfer
• Effect of nanoclay laponite and pH on the energy transfer between fluorescent dyes
• Development of an Ion-Sensor using Fluorescence Resonance Energy Transfer
• Sensing of DNA conformation based on change in FRET efficiency between laser dyes