Lab Paq Enzymes Experiment Essays and Term Papers

  • Experiment Enzyme

    Experiments to investigate the effect of enzyme concentration of the activity of the enzyme catalyse. This is an experiment to examine how the concentration of the substrate hydrogen peroxide affects the rate of reaction of the enzyme catalyses. Enzymes are biological catalysts - catalysts are substances...

    1096 Words | 4 Pages

  • Enzyme Lab

    Introduction Enzymes are proteins produced by living organisms to speed up the rate in which chemical reactions occur. This process can happen fast, slowly, or stop the chemical reaction all together depending on the temperature, pH and concentration. Catalase is one of the most common enzymes. It is found...

    1182 Words | 4 Pages

  • enzyme lab

    Lab 6.C Hypothesis: If enzyme activity is affected by the pH of a solution, then the enzymes will experience the greatest activity at a pH of 6. Variables: Independent Variables Dependent Variable Controls Four different pH values (10, 7, 6, and 3) Change in color of the solution The amount...

    1088 Words | 5 Pages

  • Enzyme Lab

    of hydrogen peroxide in the presence of enzyme catalyst Hypothesis: Enzymes are biological catalysts which speeds up the rate of chemical reactions without being damaged by the reaction. Meaning an enzyme can be reused as many times without being...

    1686 Words | 12 Pages

  • Enzyme Lab

    Enzyme Lab: Peter Kuetzing – 10/4/2012 – F Block 1. How does changing the concentration of enzyme affect the rate of decomposition of H2O2? When more enzymes is added the rate of reaction speeds up. In this case, H2O2 will produce more O2, in return the kpa/min will go up. 2. What do you think...

    431 Words | 2 Pages

  • 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...

    1336 Words | 5 Pages

  • Enzyme Lab

    Kashyap September 20th, 2012 Enzyme Lab What is an enzyme? Enzymes are specialized protein molecules simplifying most of the body's metabolic processes such as, supplying energy, digesting foods, purifying your blood, executing the body of waste products etc. Enzymes act as catalyst by speeding up...

    1975 Words | 6 Pages

  • Enzyme Lab

    report) Activity: Enzyme Activity Predictions 1. Sucrase will have the greatest activity at pH 6 2. Sucrase will have the greatest activity at 60 °C (140 °F) 3. Sucrase activity decreases with increasing sucrose concentration. Materials and Methods Effect of pH on Enzyme Activity. 1. Dependent...

    1209 Words | 5 Pages

  • Enzymes Lab

    I. Introduction Background Enzymes are organic catalyst (proteins) used to speed up chemical reactions in cells. Not all cells contain the same enzymes there are thousands of different enzymes that are vital to help support life. Enzymes and inorganic catalysts work by stressing the chemical...

    784 Words | 3 Pages

  • 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 catalase...

    938 Words | 4 Pages

  • Enzyme Lab

    Enzyme Lab Jack Carlyle Mike Diebardeno SNC2DB October 7, 2008 Introduction Purpose: The purpose of the lab is to see how different types of water effect an ecosystem. Back Ground Information: Enzymes are protein catalysts. A catalyst is a substrate that speeds up a chemical reaction without...

    938 Words | 4 Pages

  • Enzyme Lab

    Background – Enzymes are globular proteins that catalysis biochemical reactions. Catalyst affects the rate of the chemical reaction. In an enzyme- catalyzed reaction, substrate binds reversibly to the active site. A short result of this is a reduction in energy required to activate reaction of substrate...

    254 Words | 1 Pages

  • Enzyme Lab

    The Effect of the Changes in the Environment to the Functionality of the Enzymes Introduction a. Background In our everyday lives, enzymes are used in our bodies, and in nature around us, to speed up the chemical reactions happening constantly, which happens by lowering the amount of activation...

    338 Words | 3 Pages

  • Enzyme Lab

    Dominick Campbell Dependent and independent variables Psychology Saturday, January 14, 2012 Psychology is branch of science that is still growing vastly. Psychologists want to gain as much knowledge on human action and behavior as possible. One way to gather this knowledge is using...

    497 Words | 2 Pages

  • Enzymes Lab

     Introduction Enzymes are protein based structures that help speed up chemical reactions. They help these reactions keep up with the everyday metabolic needs and other like functions of organisms. Enzymes are also considered catalysts, due to the lowering in activation energy, in...

    1455 Words | 5 Pages

  • Enzyme Lab

    Enzyme Lab Daniyal Abdali (Rachel Lee) (Sarina Dolch) SBI 3UI Mr. Vrabec October 20, 2009 Test #1 * Add a small piece of cracker in test tube #1 and add Lugol’s solution. Observation #1 * The cracker turned a black colour when the Lugol’s solution was added to it. This was a positive...

    441 Words | 2 Pages

  • Enzyme Lab

    Analysis/Results When the initial contents are observed, the test tape results come out positive. When the glucose and starch was added to the bag, the result of the solution color is black. With the presence of glucose and starch in the bag the end results are positive for the test tape. Fifteen...

    270 Words | 1 Pages

  • Enzyme Lab

    Potato Enzyme Lab INTRODUCTION An enzyme is a protein that speeds up or slows down a specific chemical reaction in an organism. A good rule of thumb is to remember that enzyme names end in “-ase”. This will help in identifying enzymes in further readings. Generally enzymes are catalysts. Hydrogen...

    1216 Words | 4 Pages

  • Enzyme Lab

    Abstract: The Enzyme Lab results where when the liver was frozen, its reaction was fast, and when it was hot, it was slow, and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the...

    676 Words | 3 Pages

  • Enzyme Lab

    November 4, 2012 Conclusion Which Enzymes are best for maximizing apple juice production yet are still cost effective? I predicted that a combination of pectinase and cellulose will both maximize juice production and be cost friendly. I used enzymes or enzyme combinations to produce apple juice from...

    675 Words | 2 Pages