Before revision:  Here, we present a stochastic simulation method for determining the kinetics of multivalent biomolecular interactions , which has a computational cost independent of reaction network size . The method is based on sampling a set of chemical transformation classes that characterize the interactions in a system.
After revision:  Here, we present a stochastic simulation method for determining the kinetics of multivalent biomolecular interactions , which has a computational cost independent of reaction network size , and it is based on sampling a set of chemical transformation classes that characterize the interactions in a system.