The Effect Of Ph On The Rate Of Catecholase Catalyzed Reaction Essay

Abstract: This investigation presents what would occur to the reaction rate of an enzyme if the temperature, pH level, concentration of a substrate and enzyme were changed. In this experiment, the enzyme catecholase, commonly found in plants, was tested and its product formation, benzoquinone was measured. When the concentration of the reactants such as the enzyme catecholase, and the substrate catechol were tested, the results of product formation increased greatly because the higher concentrations

to take a closer look at enzymes. As a group we analyzed the enzyme catecholase which catalyzes a reaction with the substrate. The substrate is called catechol which becomes a product of benzoquinone. Within two lab reports we focused on factors affecting reaction rate with enzymes. We also designed our own original experiment to examine enzymatic activity. Our experiment was to test different PH ranges on enzymatic reaction rate. We used the same method for both labs and interpreted our own results

Living cells perform a multitude of chemical reactions very rapidly because of the participation of enzymes. Enzymes are biological catalysts, compounds that speed up

Effects of Temperature, pH, Enzyme Concentration, and Substrate Concentration on Enzymatic Activity INTRODUCTION Enzymes, proteins that act as catalysts, are the most important type of protein[1]. Catalysts speed up chemical reactions and can go without being used up or changed [3] Without enzymes, the biochemical reactions that take place will react too slowly to keep up with the metabolic needs and the life functions of organisms. Catecholase is a reaction between oxygen and catechol