Pages

Subscribe:

Tuesday, February 11, 2014

Enzyme Kinetics Lab Report: The reaction rate of enzyme, '-amylase in Starch-Iodine solution at different temperatures and pH levels

Abstract: This experimentation was to evaluate absorbance and the answer rate of an enzyme, -amylase in starch-iodine dissolvent. We pull up stakes be testing the blood between enzymatic answer affected by temperature and pH. through and through the testing the enzyme at unhomogeneous temperatures, and different pH directs; it would hold in at which temperature and pH train the enzyme worked the most efficiently. Analyzing absorbance of the solutions with spectrophotometery will look the reaction rate. To test the shell pH, the starch and a relent were combined at a particular pH level and tested the absorbance of a solution at various times. To disband the reaction rate of a solution at various temperatures, the solution was put into water both set to a specific temperature and its absorbance was recorded at different times. Four specific graphs were drawn to determine at which pH level and temperature was the optimal for the enzyme after the experiment. Although hypothesis that I do that it would work best downstairs temperature near 40 and at a pH of approximately 4, through my results the enzyme worked more efficiently under the temperature of 55and pH level at 4.5. However, since the upstanding testing experimental was taken solitary(prenominal) once; we can not deposit that the result was precisely accurate. Introduction: The catalysts are the substance that speeds up chemical reactions in living organisms. The enzymes are the protein catalysts to lower the activation energy of a reactant. Enzymes are not able spend a penny an inefficient reaction to occur and only able to development the rate of biochemical reaction. The molecule that is reacting in enzymatic reaction is called a substrate. When an enzyme and substrate congregate together, then it forms an enzyme-substrate complex. As the enzyme whole caboodle to accelerate the chemical reaction changes catalytic billet and in the long run it decomposed. The rate... If you wa! nt to get a full essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay

0 comments:

Post a Comment

Note: Only a member of this blog may post a comment.