Αποτελέσματα Αναζήτησης
Abstract This lab was performed to determine the impact of temperature and pH on the efficiency of an enzyme. The results obtained, displayed the optimal pH and temperature for the tested enzyme as well as the flexibility of the enzyme around those optimal points.
The purpose of this lab is to investigate the impact of temperature, substrate concentration, enzyme concentration, and the presence of an inhibitor on the effectiveness and rate of an enzyme. If
Enzymes are protein molecules that speed up biological reactions. For digestion, it would be to speed up the rate of breaking down biomolecules, such as carbohydrates, proteins, and lipids.
Investigate and describe the effect of changes in temperature and pH on enzyme activity. Investigate and describe the use of biological washing powders that contain enzymes. Extended: Explain enzyme action with reference to the active site, enzyme-substrate complex, substrate and product.
Measure the effects of changes in temperature, pH, and enzyme concentration on reaction rates of an enzyme catalyzed reaction in a controlled experiment.
In this core practical activity students plan and carry out an investigation into the effect of temperature on the rate of an enzyme-catalysed reaction using catalase from peas. Catalase breaks down hydrogen peroxide (H2O2) to form water and oxygen. It is a convenient enzyme to use, as it is relatively easy to
enzyme is functioning at its optimal temperature, 36°C, and at its optimal pH, 5.5. When the substrate concentration increases from 0.4% to 0.5%, the rate of the reaction A. decreases
