"Optimal temperature and ph barley amylase" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 8 of 50 - About 500 Essays
  • Good Essays

    Amylase Activity on Starch

    • 1270 Words
    • 6 Pages

    The Effect and Rate of the Enzyme Amylase on Starch Abstract Assessing reaction speed of the enzyme amylase can be measured by the amount of glucose and maltose produced during given time intervals. I hypothesized that‚ if the reaction time is longer‚ then the amount of amylase will be larger. Enzymes are specific in their match of substrates they will breakdown – similar to a key and its lock. Since amylase is the only enzyme that breaks down starch‚ the procedure was effective and gave clear

    Premium Enzyme Glucose Starch

    • 1270 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Temperature

    • 2414 Words
    • 10 Pages

    …………………KEY……………………… Matter & Energy Period …………. Skills 1. classifying types of matter 2. interpreting particle diagrams 3. identifying physical & chemical properties of matter 4. separating Mixtures 5. converting Temperatures 6. identifying physical & chemical changes in matter Skill #1: Classifying types of matter - refer to your notes and RB p. 1-2 Classify each of the following with the combination of terms listed below. pure substance – element mixture

    Premium Temperature Chemistry Celsius

    • 2414 Words
    • 10 Pages
    Good Essays
  • Good Essays

    Affect of Ph on Enzymes

    • 835 Words
    • 4 Pages

    Melanie McGivern. Access to nursing Group 2 Effects of pH on enzyme activity Contents Front cover Aim Introduction Hypothesis Prediction Variables Materials Methods Results Discussion Conclusion Bibliography Aim The aim of the experiment is to see the enzyme amylase catalyse starch in a chemical reaction. | | Introduction Enzymes are proteins. They act as catalysts‚ allowing chemical reactions to take

    Premium Enzyme Glucose PH

    • 835 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Measuring Ph

    • 1640 Words
    • 7 Pages

    MEASURING pH Date of Lab: 02/09/13 Date Report submitted: 02/26/13 Purpose of the experiment By doing this experiment‚ we were trying to learn how to measure a pH with a pH meter to determine whether a solution is weakly‚ moderately or strongly acidic or basic; but also to compare the different data founded to see how the addition of certain liquid to a solution may affect the pH of the initial solution. Materials We used: * Tap water‚ distilled water‚ Soda and milk as the main

    Premium PH Acid Water

    • 1640 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Ph Scale

    • 484 Words
    • 2 Pages

    The pH Scale is a scale made to show how acidic or alkaline a substance is. The pH of something is measured with pH paper which can vary from wide range paper‚ which covers all ph’s‚ but is not as accurate at some others. There are pH papers that get very specific that can have a range such as 2 or 3 and get much more precise. The neutral on the scale is 7. Anything that is below 7 is considered acidic and anything above 7 is considered alkaline. Acidic substances contain more H+ than OH-. H+

    Premium PH Acid Base

    • 484 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    pH Levels

    • 635 Words
    • 4 Pages

    1 Lab Report Title: Measuring pH Levels Instructions: Enter the Virtual Lab‚ and conduct the experiments provided before going out into the virtual field for additional research. Please type your answers on this form. When your lab report is complete‚ submit it to the Submitted Assignments area of the Virtual Classroom. Part I: Answer the following questions while in the Phase 1 lab environment. Section 1: You will be testing 4 known solutions for pH levels using a standard wide-range

    Premium PH Acid Base

    • 635 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    2x2+300. a) Find profit function P(x) =R(x) – C(x) & sketch graph. b) How many days in advance should the event be announced in order to maximize profit. What is the max profit? c) What is the ratio revenue to cost Q(x) =R(x)C(x) at the optimal announcement time found in part(b). What respond when x-> 0. Interpret the result. 3/ A manufacturer can produce digital recorders at a cost of $50 apiece. It is estimated that if the recorders are sold for p dollars apiece consumers with buy

    Premium Function Marginal cost

    • 532 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Ph and Osmosis

    • 1380 Words
    • 6 Pages

    The Effect of pH on the Rate of Osmosis Using a Glucose Solution Melissa Werderitch Biology 157 11/6/06 Introduction In a journal article written by Florian Lang‚ osmosis is essentially explained as the flow of water from one area to another that are separated by a selectively permeable membrane to equalize concentrations of particles in the two locations (Lang‚ 1997). Osmosis is able to maintain osmotic pressure and regulate a cell’s volume. In a hypotonic () or hypertonic () environment

    Premium Glucose Enzyme Metabolism

    • 1380 Words
    • 6 Pages
    Good Essays
  • Good Essays

    pH Titration

    • 824 Words
    • 4 Pages

    Experiment 20: pH Titration: Phosphoric Acid in Cola Drinks Post-lab Assignment or Report The post-lab report for this experiment is due at the beginning of the following lab period. Student notes for the lab will be available on the lab T-Square site. Learning Objectives Students will be able to... • Use a known mass of solid acid to determine an unknown concentration of a basic solution (this process is called “standardization”). • Execute a titration using good‚ reliable technique.

    Premium Acid PH Titration

    • 824 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Abstract α-amylase was immobilized covalently on iron oxide magnetic nanoparticles. The synthesis of magnetic nanoparticles was done by the coprecipitation conventional method. The chemical composition and particle size of the synthesized particles was confirmed via X-ray diffraction. Tyrosine‚ Lucien and chitosan and glutaraldehyde were investigated to make a covalent binding between the iron oxide magnetic core and the immobilized enzyme. Immobilization using chitosan and glutaraldehyde show

    Premium Enzyme Magnetism Magnetic field

    • 3925 Words
    • 16 Pages
    Powerful Essays
Page 1 5 6 7 8 9 10 11 12 50