Lab Paq Enzymes Experiment Essays and Term Papers

  • Enzymes (An Experiment)

    how enzymes in potatoes react with substrate. The enzyme will react with the substrate and use the substrate up but the enzyme will regenerate until the substrate is used up. The reaction for this can be written as: E+S ES E+P Where E is the enzyme, S is the substrate, ES is a stage called enzyme-substrate...

    1074 Words | 3 Pages

  • 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

    Team Members: (Individual Experiment) 1. ABSTRACT: The goal of this experiment is to determine the effects of substrate concentration and pH on the initial rate of enzyme-catalyzed reaction. As well as to determine the effect of pH on the initial rate of a lactase catalyzed reaction. 2. INTRODUCTION:...

    579 Words | 3 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

  • 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

    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

    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

    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

  • Lab Paq Biology Lab 7

    (80561) 50 Experiment Number 5 10/02/14 Margaret E. Vorndam, M.S. Version 42-0038-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant...

    1144 Words | 3 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

    of the lab is to see the effects of enzyme concentration on the reaction rate. Part 2: Effect of Substrate Concentration Purpose: The purpose of this part of the lab was to find the effect of substrate concentration on enzyme activity...

    344 Words | 2 Pages

  • Enzyme Lab

    Sample Lab Report: Factors which Affect the Activity of the Enzyme Catalase Purpose: Must include:  background information about concepts involved in the lab,  statement of purpose of the lab  identification of independent and dependent variables. A hypothesis is often not necessary or appropriate...

    716 Words | 3 Pages

  • Enzyme Lab

    Enzyme Activity Lab Report Purpose:   To determine which factors can change the rate of an enzyme reaction. Introduction:  Lactase is a catalytic enzyme, that breaks down lactose its normal substrate. For our experiment we used ONPG as the substrate. We used it because the product formed by the...

    673 Words | 3 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

  • Lab Paq Manual

    ncer Lab Manual Physics I LabPaq: PK-1 A Lab Manual of 13 Experiments for Independent Study Published by Hands-On Labs, Inc. Physics 1: Lab Manual of Experiments for the Independent Study of Physics Designed to accompany Physics LabPaq PK-1 081611 LabPaq® is a registered trademark of...

    51907 Words | 172 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