Extended Data Fig. 9: Signal decay during the cascade of DPGAs.
From: DNA-based programmable gate arrays for general-purpose DNA computing

a–b, Illustration of the circuit depth. The largest circuit depth (a) and the corresponding SDR pathway that contains 30 steps of reactions (b), beyond what can be achieved with a single reaction. c, Schematic illustrations showing tested systems with direct ideal input and that transmitted by WIR4s. d, Paired comparison showing the increase of the half-competition time (t1/2). d–g, Output, leakage and error showing insignificant difference between DPGAs using direct input and transmitted input.