• Enzyme Catalysis Lab
    Abstract: After reviewing the basics of enzymes and catalysis, we take a dive into the wonderful world of catalase. Beginning with establishing a base line of just how much hydrogen peroxide there is in 5.0mL of the reacted solution; to figuring out exactly how much actually reacted after 300...
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  • Enzyme Catalysis
    Enzyme Catalysis Abstract: Catalysis is an enzyme that decomposes hydrogen peroxide into oxygen and water. In this lab we will conduct a series of experiments to determine the affects of; pH, temperature, and concentration change on such catalysis. After completing the experiments we determined t...
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  • Effects of Enzyme Catalysis of H2O2 by Catalase
    Effects of Enzyme Catalysis of H2O2 by Catalase Report by: Timmy Lin (#269164729) October 17, 2011 Mr. Rienzi AP Biology Problem: Measuring the effects of Catalase enzymes on hydrogen peroxide decomposition. Measuring the rate of the reaction when hydrogen peroxide and Catalase are mixed at...
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  • Ap Lab 2: Enzyme Catalysis
    Purpose: The purpose of this lab was to observe and understand the effects of changes in temperature, pH, enzyme concentration, and substrate concentration on the reaction rate of an enzyme-catalyzed reaction. Another purpose of the lab was to explain how environmental factors affect the rate of...
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  • Enzyme Catalysis
    ABSTRACT: This lab allows us to observe the conversion of hydrogen peroxide (H2O2) into water and oxygen gas. An enzyme known as catalase facilitates this decomposition reaction. The catalase enzyme acts as catalysis, helping lower the energy needed to activate the reaction while the enzyme itself...
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  • Factors Affecting the Rate of Enzyme Activity Lab
    Factors Affecting the Rate of Enzyme Activity Justin Hunter G. Kim September 16, 2011 September 26, 2011 Abstract Catalase is a common enzyme found in nearly all living organisms that is frequently used by cells to rapidly catalyze the decomposition of hydrogen peroxide into less reacti...
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  • Enzyme Formal Lab
    Investigation on the effects of Temperature, pH levels, and Enzyme Concentration on the reaction rate of the Decomposition of Hydrogen Peroxide by Catalase The purpose of this investigation is to figure out how temperature, pH, and enzyme concentration affect the reaction rate of an enzyme. It...
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  • Peroxidase Enzyme Biology Lab Report (Half Way Finished)
    How Enzymes Work In Different Environments By Sarah Smith Biology1111 October 20, 2011 Lab Partner: Nellie Greer ABSTRACT Peroxidase is an enzyme found in potatoes that catalyzes the breakdown of hydrogen peroxide, H2O2, into O2 gas and water. We examined the different pH environm...
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  • Enzyme
    Lab 7 Enzyme Catalysis Lab Activity 1. The function of enzymes in a living system is to speed up chemical reactions. 2. The place in the human body where it would be beneficial to have enzymes that wrok in a very acidic environment would be the stomach, because it contains an enzyme call...
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  • Enzyme Lab
    Iqra Abbasi 11/15/2011 Enzyme Lab Rate of Reaction of Enzyme-Catalase with different temperature of hydrogen peroxide Background: Enzymes are proteins produced by the body that help certain biochemical reactions take place in the body. Chemical reactions require a certain amounts of energy in...
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  • Enzyme Lab
    AP Laboratory : Enzyme Catalysis Purpose - The purpose of this lab is to use a chemical titration to measure and them calculate the rate of conversion of hydrogen peroxide (H2O2) to water and oxygen gas using the enzyme catalase. Hypothesis - The rate of enzymatically-catalyzed reactions can...
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  • Enzyme Lab
    Enzyme Activity Lab Hypothesis: 1] Are enzymes reusable? Yes, enzymes are reusable. 2] Which of the following do you think contain catalase? [Manganese dioxide, chicken meat, apple, carrot, potato, or chicken liver] I think that the manganese dioxide, apple, and carrot contain the c...
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  • Enzyme Lab Report
    Eilisha Joy Bryson MISEP Chemistry 512 – Jacobs Enzyme Catalyst Lab - Formal Report – August 8, 2007 ABSTRACT This investigation examined what would happen to the rate of an enzyme-catalyzed reaction if the concentration of substrate changed. We hypothesized that if the concentratio...
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  • Catalase Enzyme Lab with Comments
    Name: ____________________________________________ Hr: ________ Enzyme Activity Lab Background Information: What would happen to your cells if they made a poisonous chemical? You might think they would die. In fact, your cells are always making poisonous chemicals. They do not die because...
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  • The Effect of Substrate Concentration on the Enzyme Amylase
    LAB 10: NAME: DaeNia La Rodé DATE: 25TH January, 2011. FORM CLASS: L6 3 SUBJECT: Biology TITLE: Enzymes AIM: To investigate the effect of substrate concentration on the enzyme amylase INTRODUCTION: Enzymes are perhaps one of the most important proteins of the human body. Enzymes such as a...
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  • How to Write a Formal Lab Write Report
    How to Write up a "FORMAL" Lab Report THE REQUIRED COMPONENTS • Title Page • Introduction – Objective – Background Information on experiment and technology used – Hypothesis • Materials & Methods Section – Materials (Listed) – Methods (DETAILED) descriptions of all sections of...
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  • Enzyme
    Enzymes are catalytic proteins, meaning they speed up chemical reactions without being used up or altered permanently in the process. Although various enzymes use different methods, all accomplish catalysis by lowering the activation energy for the reaction, thus allowing it to occur more easily....
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  • Ap Lab 2
    AP Lab 2: enzyme catalysis report Purpose: To observe the conversion of hydrogen peroxide to water and oxygen gas by the enzyme catalase, measure the amount of oxygen generated, and calculate the rate of the enzyme-catalyzed reaction. Hypothesis: If the time of enzyme reacts with the solution l...
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  • Enzyme
    The plot of enzyme activity Vs. pH is often "bell shaped" since two different amino acid groups of the enzyme are being titrated to different states of ionization at the different pH values. This means that only one of the two possible ionization states of the amino acid side chain is effective in e...
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  • Effect of an Increasing Substrate Concentration on Enzyme Activity Rate
    Hui Tzu(Erin) Wang ID:0720052 Effect of an Increasing Substrate Concentration on Enzyme Activity Rate Abstract The reaction rate of an enzyme can be affected by many factors, and the purpose of this experiment was to find out how an increasing s...
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