The Effect Of Temperature And Ph On Α Amylase Enzyme Activity Essays and Term Papers

  • The Effect of Temperature and Ph on Α-Amylase Enzyme Activity

    Introduction Starch is composed of α-amylose and amylopectin. The structure of α-amylose consists of long polymer chains of glucose units connected by an α (1-4) linkage. Amylopectin consists mainly of α (1-4) linked glucose residues but is a branched molecule with α (1-6) branch points every 24 to 30...

    1379 Words | 5 Pages

  • Effect of Ph and Temperature on Enzyme Activity in Skeletal Muscle

    Introduction: The purpose of this experiment is to measure the effects of changes in temperatures and pH on enzyme activity in skeletal muscle, particularly the activity of lactate dehydrogenase (LDH). LDH is a glycolytic enzyme which converts pyruvate to lactate in the following equation: ...

    1735 Words | 5 Pages

  • The Effect of Concentration, Ph and Temperature on Enzyme Activity

    The Effect of Concentration, pH and Temperature on Enzyme Activity Biology For Majors October 4, 2012 Abstract We examined the reaction an enzyme has when its concentration, pH and temperature are altered. In order to do this, we added different levels of pH into different test tubes with the...

    2011 Words | 7 Pages

  • effect of pH on amylase activity

    Research Question: Effects of pH on amylase activity Introduction: Amylase is an enzyme that is in human’s saliva as well as the pancreas. Enzymes are biological catalysts that speed up a chemical reaction. They break down complex molecules into simple ones. In this case, amylase converts starches...

    1065 Words | 14 Pages

  • Effect of pH on amylase activity

    How does pH affect the activity of the Amylase? Abstract: In my experiment I aimed to observe how ranging pH levels will affect the rate in which amylase will break down the starch molecules. I will be measuring the time it takes for the dark liquid to disappear and leave a yellow brown liquid to...

    675 Words | 3 Pages

  • Effects of pH on Amylase Activity

    Determination of the Effect of pH on Amylase Activity Grace Chung Abstract: Amylase is an important enzyme in the human body as it allows for the consumption of starch by breaking the polysaccharide down into maltose units. All enzymes, including amylase, function best at a certain optimal pH. Therefore,...

    2067 Words | 8 Pages

  • The Effect of Substrate Concentration, Enzyme Concentration, Ph and Temperature on Enzyme Activity”

    Title: “The Effect of Substrate Concentration, Enzyme Concentration, pH and Temperature on Enzyme Activity” Abstract: In the following experiments we will measure precise amounts of potato extract as well as Phenylthiourea, combined with or without deionized water and in some instances change the...

    1379 Words | 5 Pages

  • The Effect of Ph and Temperature for Amylase on Starch

    find the optimum temperature and pH for starch on amylase. The experiment was carried out in one day. The researcher and a partner did the experiment based on a lab manuel from class. Data was collected from the experiment and to be displayed on graphs. Then the optimum pH and temperatures were to be calculated...

    1277 Words | 4 Pages

  • Effect of temperature on enzyme activity

    Lab Report Effect of temperature on enzyme activity I. Purpose: Determine how effect of temperature on enzyme (catalyse) activity (in the liver). II. Materials * Raw liver * Forceps * 50mL 1% hydrogen Peroxide (H * 25mL graduated cylinder * 50mL, 400mL...

    529 Words | 3 Pages

  • Effect of Temperature on Enzyme Activity

    the Effect of Temperature on Enzyme Activity Almost all chemical reactions that occur in living organisms are catalyzed by enzymes. Many factors in a cell’s environment affect the action of an enzyme. In this investigation, you will design an experiment to determine the effect of temperature on an...

    1031 Words | 4 Pages

  • Effect of Temperature on Enzyme Activity

    Experiment 4 – Effect of Temperature on Enzyme Activity Aim To study the effects of temperature on the activity of amylase enzyme on starch solution. Introduction Enzymes are widely known as biological catalyst. Almost all cellular reactions are controlled and guarded by enzymes. Virtually every...

    1023 Words | 4 Pages

  • Effect of Temperature on Enzyme Activity

    Effect of temperature on enzyme activity In this experiment… Independent variable: Temperature of the amylase Dependent variable: Enzyme activity which is measured by the time for disappearance of starch Controlled variables: Volume of amylase; volume of starch solution; concentration of amylase;...

    476 Words | 3 Pages

  • Temperature Effects in Enzyme Activity

    Temperature Affecting Enzyme Activity Introduction The basic properties of life revolve around chemical reactions. Without the presence of enzymes some of life's processes would not come so easily. Enzymes are basically proteins, which have specific shapes for different substrates. Enzymes change...

    809 Words | 3 Pages

  • Effect of Temperature on Enzyme Activity

    kinetic energy, the lower the temperature of the system and , likewise, the higher the kinetic energy, the greater the temperature of the system. Increases in the temperature of a system results from increases in the kinetic energy of the system. This has several effects on the rates of reactions. 1)...

    383 Words | 2 Pages

  • Effects of Temperature, Ph, Enzyme Concentration, and Substrate Concentration on Enzymatic Activity

    Effects of Temperature, pH, Enzyme Concentration, and Substrate Concentration on Enzymatic Activity INTRODUCTION Enzymes, proteins that act as catalysts, are the most important type of protein[1]. Catalysts speed up chemical reactions and can go without being used up or changed [3] Without...

    2348 Words | 7 Pages

  • Effects of Ph on Fungal Amylase Activity

    Effects of pH on fungal amylase activity  BI 211 November 25, 2011                   Introduction   In recent years, the uses of microorganisms have become a huge importance to industry and sparked a large interest into the exploration of enzyme activity in microorganisms.  Amylase is one...

    1625 Words | 6 Pages

  • Investigation of Effect of Temperature on Amylase Activity

    Investigate the effect of temperature on amylase activity Introduction Amylase is an enzyme that catalyses the breakdown of starch into sugars. Amylases are found in almost all plants, animals and microorganisms. Large amounts of amylase occur in germinating cereals, and in the pancreas and saliva...

    1933 Words | 8 Pages

  • The Effects of Temperature and Ph on Enzymatic Activity

    Title: The Effects of Temperature and pH on Enzymatic Activity Course: Bio 120 An enzyme is a molecule that is a biological catalyst for chemical reactions in the body. Most are in the category of proteins, however a few molecules called ribozymes can also catalyze reactions. Enzymes use a specific...

    475 Words | 2 Pages

  • The Effects of Varying Ph on Enzyme Activity

    The Effects of Varying pH on Enzyme Activity A lab was conducted to test different pH balances on an enzyme. Introduction: Enzymes are protein catalysts that speed up a chemical reaction without being consumed in the process. Enzymes are three-dimensional structures that consist of one or...

    490 Words | 2 Pages

  • The Effect of Temperature on the Activity of the Enzyme Catalase

    Draft The Effect of Temperature on The Activity of The Enzyme Catalase Introductions: Enzmyes are proteins that catalyze chemical reactions. All living things have catalase present in them. Catalase is a common  HYPERLINK "http://en.wikipedia.org/wiki/Enzyme" enzyme found in nearly all living...

    1215 Words | 6 Pages