Before revision: We make rigorous the notion of universality in well-mixed stochastic models of biochemical feedback , namely that they scale near their bifurcation point according to the exponents of the mean-field Ising universality class.
After revision: We map a class of well-mixed stochastic models of biochemical feedback , namely that they scale near their bifurcation point according to the exponents of the mean-field Ising universality class.