The oxidation of n-pentanol by tetramethylammonium fluorochromate in acidic solution wasstudied using spectrophotometric technique. The reaction was arranged to be under pseudo firstorderconditions respect to the oxidant. A Michaelis-Menten type kinetic was observed respect tothe substrate. The reaction is catalyzed by hydrogen ions. Dependences of the reaction rates ontemperature and different...

Conventional analysis of enzyme-catalyzed reactions uses a set of initial rates of product formation or substrate decay at a variety of substrate concentrations. Alternatively to the conventional methods, attempts have been made to use an integrated Michaelis-Menten equation to assess the values of the Michaelis-Menten KM and turnover kcat constants directly from a single time course of an enzy...

where K and V are some unknowns. For example, in study of chemical reactions, equation (1.1) is known as the Michaelis–Menten equation which describes the theoretical interrelation between the speed of reaction v(s) and the amount of reagent s. In this case the parameter V has the meaning of a maximally possible speed of reaction and the parameter K is the value of s for which the speed of reac...

This paper analyses a discrete-time Michaelis-Menten type harvested fishery model in the presence of toxicity. Boundary and interior (positive) fixed points are examined. Using an iteration scheme comparison principle difference equations, we determined sufficient condition for global stability point. It is shown that criterion Neimark-Sacker bifurcation flip can be established. observed system...

Premise Photosynthetic light-response (PLR) curves for leaves are important components of models related to carbon fixation in forest ecosystems, linking the Mitscherlich equation and Michaelis–Menten traits leaf economics spectrum (LES). However, do not consider changes habits (i.e., evergreen deciduous) within-canopy shading variation these PLR curves. Methods Here, we measured sun shade 44 3...

Nowadays, numerical models have great importance in every field of science, especially for solving the nonlinear differential equations, partial differential equations, biochemical reactions, etc. The total time evolution of the reactant concentrations in the basic enzyme-substrate reaction is simulated by the Runge-Kutta of order four (RK4) and by nonstandard finite difference (NSFD) method. A...