… engineered a FRET-based two-layer DNA circuit for real-time … by combining a feed-forward
catalytic DNA circuit with … is triggered by executing the catalytic DNA circuit and forming the …

… In this approach, we demonstrate the feasibility of monitoring a nucleic acid target through
an enzyme-free, sensitive, and simple method. The detecting system underwent three steps, …

… into DNA strand displacement networks for feed-forward … as feed-forward inputs to two
previously studied catalytic reaction … be implemented in two-layer feed-forward reaction networks. …

… Non-enzymatic catalytic devices based on strand displacement are … in a 2% agarose gel
using cold Tris-acetate-EDTA buffer at a … Essentially, the enzyme-free approaches take place …

… of a set of hairpins catalyzed cascaded DNA self-assembly reactions … enzyme-free nature
of the CHA reaction remarkably enhanced the number of signal products. In this pursuit, using …

… produced enzyme-free catalytic systems, all DNA chemical … Figure 1 is a schematic of a DNA
hybridization reaction. The … two DNA circles rolling against each other, using the same fuel/…

… designed a colorimetric multilevel DNA circuit to determine … can be evaluated using a simple
colorimetric device. Today, … In the presence of I1 according to the catalytic harpin assembly (…

… In conclusion, by using a DNA circuit, we have successfully engineered a novel colorimetric
enzyme-free signal amplification strategy for efficient detection of cancer cells. The principle …

… Schematic representation of a new method for the detection of chloramphenicol by using two
… The siDNA can trigger catalytic hairpin assembly (CHA) to form many double DNA strands …

… are typically fluorometric or colorimetric sensors that rely on … can be chained to a catalytic
network for signal amplification. … be implemented in two-layer feed-forward reaction networks. …