"Carrot enzymes" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 43 of 50 - About 500 Essays
  • Satisfactory Essays

    Potato Catalyst Lab

    • 398 Words
    • 2 Pages

    Background Information: An enzyme is catalytic protein. It is the most important type of molecule found in living cells. Cells would not be able to function without enzymes. Enzymes speed up or slow down chemical reactions of the cells. It is usually easy to identify the names of enzymes because they end in -ase. The enzyme that acts upon the substrate hydrogen peroxide is usually called catalase. This enzyme is found in both plants and animals. An enzyme will only work with one substrate

    Premium Enzyme Catalysis Metabolism

    • 398 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    in which jelly cubes were immersed over a 24 hour period Interpretation Written Communication of the Data C1 Pepsin is an enzyme that works in the stomach and has an optimal pH between pH 1 and 4 or in acidic conditions. From our graph it can be seen that that the lowest mean percentage light transmission for pepsin is when the buffer has a pH of 2. Trypsin is an enzyme that works in the small intestine and has an optimum pH between pH 7 and 8 or in neutral conditions. From our graph it can be

    Premium Enzyme PH

    • 1454 Words
    • 6 Pages
    Good Essays
  • Good Essays

    biochem report

    • 2139 Words
    • 15 Pages

    Common Introduction: -Beer-Lambert Law found by Beer August and Johann Heinrich Lambert is the linear relationship between the attenuation of light and concentration of the material through which the light is travelling. It states the absorbance is proportional to the concentration when a parallel beam of monochromatic radiation of equal pathlength is passing through a homogenous concentration. A=εbc‚ where A is absorbance‚ ε is molar absorptivity (L molˉ1cmˉ1)‚ b is the pathlength (1cm) and c

    Premium Enzyme

    • 2139 Words
    • 15 Pages
    Good Essays
  • Better Essays

    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‚ in this experiment‚ the effect of different pHs on the reaction rate of amylase is studied. It was hypothesized that the amylase-starch reaction would proceed fastest at a pH closest to that of the body‚ or 7.0‚ since that is where the enzyme normally functions. Lower

    Premium Enzyme Starch Amylase

    • 2048 Words
    • 9 Pages
    Better Essays
  • Powerful Essays

    Chymotrypsin Lab Report

    • 3680 Words
    • 15 Pages

    the acyl-enzyme is then hydrolysed by nucleophilic attack of serine on the peptide carbonyl group‚ collapse of the tetrahedral intermediate and the release of the amine component. Histidine 57 then acts as a general acid catalyst and draws a proton away from the water molecule. The OH- ion then attacks the carbonyl carbon atom of the acyl group which forms another tetrahedral intermediate which breaks down to form the carboxylic acid product. The release of this acid then frees up the enzyme to continue

    Premium Enzyme Chemical reaction Reaction rate

    • 3680 Words
    • 15 Pages
    Powerful Essays
  • Satisfactory Essays

    Virtual Lab

    • 509 Words
    • 3 Pages

    Section______________________________ Virtual Lab: Enzyme Controlled Reactions Worksheet Go to the following website to complete the virtual lab: http://www.mhhe.com/biosci/genbio/virtual_labs_2K8/pages/EnzymeControlledReactions.html Due: Wednesday‚ March 28‚ 2012 during your respective lab time 1. Which of the following does NOT apply to an enzyme: a. Catalyst b. Inorganic c. Protein d. All of the above apply to an enzyme 2. When an enzyme catalyzes a reaction: a. Substrate(s) bind in the

    Premium Enzyme PH

    • 509 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Bio Report

    • 1746 Words
    • 7 Pages

    Title: Investigation of the Enzymatic Effects of Materials on Hydrogen Peroxide Solution Objective: To investigate the enzymatic effect of various materials in the hydrogen peroxide solution Apparatus and Equipment: Beaker‚ Boiling tubes‚ Water bath‚ Pen knife‚ Glass rod‚ Parafilm. Materials: Fresh liver‚ Potato cubes‚ Manganese dioxide‚ Hydrogen peroxide‚ Wood splints Procedures: 1. Six fresh empty boiling tubes 1‚ 2‚ 3‚ 4‚ 5‚ 6 were labeled. 2. The liver provided was cut into

    Premium Enzyme

    • 1746 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Enzymes are proteins which serve to reduce the activation energy required for biological reactions (Russell and others 2010). This allows biologically important chemical reactions to occur rapidly enough to allow cells to carry out their life processes (Russell and others 2010). Enzymes are made of one or more polypeptide strands‚ which individually or as an associated complex take on a three-dimensional shape. When properly associated‚ these shapes form the active site and other supporting structures

    Free Chemical reaction Enzyme Energy

    • 1387 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Catalase Activity Lab

    • 1157 Words
    • 5 Pages

    Research Question: How will an increase of FeSO4 concentration affect the activity of the enzyme catalase? Hypothesis: By increasing the concentration of FeSO4‚ there will be a decrease in the activity of the enzyme catalase because the Iron (ii) in the metallic ion will act as an inhibitor during the catalysis of the hydrogen peroxide into O2 and H2O. Introduction: We rely on oxygen to provide us with energy (ATP) and go through all the phases of aerobic respiration. However‚ oxygen can be

    Premium Oxygen Enzyme Hydrogen peroxide

    • 1157 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Conclusion 7 8.0 Appendix 8 9.0 Reference List 10 1.0 Abstract Enzymes are catalysts to ensure homeostasis in the body [2]. Homeostasis is the tendency to maintain the internal environment [2]. Hydrogen peroxide is an oxidizing agent that can be decomposed by catalase [11]‚ the liver is able to decompose hydrogen peroxide enzymatically because it contains catalase [12]. The reaction rate of an enzyme catalysed reaction under the effect of changes in temperature was tested in this

    Premium Temperature Enzyme Hydrogen peroxide

    • 2752 Words
    • 10 Pages
    Powerful Essays
Page 1 40 41 42 43 44 45 46 47 50