The phrase "activity of reaction" is correct and usable in written English.
It can be used in scientific or technical contexts to describe the process or actions involved in a chemical or physical reaction.
Example: "The activity of reaction was measured to determine the efficiency of the catalyst used in the experiment."
Alternatives: "reaction activity" or "reactive activity".
Min, L.., Crounse, K.R., Chua, L.O. "Analytical criteria for local activity of reaction-diffusion CNN with four state variables and applications to the Hodgkin-Huxley equation," International Journal of Bifurcation & Chaos in Applied Sciences & Engineering, vol.10, no.6, pp.1295-1343.
The conversion activity of reactions containing mutant 101L-moPrP was significantly greater than those of wild-type 101P-moPrP, despite detection of lower 101L-moPrP levels (Figure 4B).
These rules encode the presence of isozymes or enzymatic complexes for the catalysis of reactions, and predict the effect of genetic perturbations on the activity of reactions.
The GPR component, consisting of the GPR Boolean rules, computes the effect of the genetic perturbation on the activity of reactions in the model.
This inactivation up-regulates the activity of reactions involved in the production of biomass precursors by globally rerouting fluxes to effectively bypass the defect caused by the knockout of gene fbaA.
The differences in the two context-specific models were not obvious and required the multi-tissue modeling approach, as the differential activity of reactions could not be ascertained from the transcription data alone.
Flux variability analysis has been broadly used to predict the activity of reactions for specific sets of metabolic constraints (Mahadevan & Schilling, 2003; Reed & Palsson, 2004; Teusink et al., 2006; Feist et al., 2007; Henry et al., 2007; Shlomi et al., 2007a).
As pointed out by Wang et al. [2], there are difficulties in determination of activity coefficients of reaction species in a constant ionic medium.
