Synthetic Gene Circuits

Logic gates, toggle switches, and oscillators

Parameters

Inducer A 0.5

Inducer B 0.5

Promoter Strength 1.0

Repressor Affinity 1.0

Logic Gate

AND

A & B both ON

OR

A OR B ON

NOT

A is OFF

TOGGLE

Bistable switch

OSC

Repressilator

NOR

Neither A nor B

Live Stats

GFP Output

0.0

Logic State

OFF

Toggle Stability

—

Oscillation Freq

—

Circuit Diagram

GFP Output Trace GFP

Phase Space / State State