Experiment 4: Enzyme Kinetics. Results/Discussion Week 1 Part A: Table 1. Enzyme activity for each assay of 4-nitroaniline formation. Rate of 4-nitroaniline formation Name of trial Abs/sec Abs/min M/min mol/min µmol/min #1 0.00003 0.0018 2.05x10-7 2.15 x10-10 2.15 x10-4 # 2 0.00010 0.0060 6.81x10-7 7.15x10-10 7.15x10-4 # 3 0.00020 0.0120 1.36x10-6 1.43x10-9 1.43x10-3 # 4 0.00030 0.0180 2.00x10-6 2.10x10-9 2.10x10-3
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such as depression‚ lethargy‚ weight gain‚ sensitivity to cold‚ and dry skin (Harvard School of Medicine‚ 2007). Often‚ patients are treated for other disease states before the thyroid disorder is discovered and treated (Buckley & Schub‚ 2008). Biochemistry Description Thyroid Stimulating Hormone (TSH) is a peptide hormone that is produced in the adrenal glands. Its purpose is to cause thyroxine (T4) and triiodothyronine (T3) to be produced by the thyroid (Harvard School of Medicine‚ 2007). Production
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References: [1] Menguito‚ C.A. (2010). Basic Laboratory Expermients in Biochemistry. University of Santo Tomas. [2] Pratt‚ C.W. & Cornely‚ K. (2011). Essential Biochemistry. 2nd ed. Page 7. USA:John Wiley & Sons‚ Inc. [3] Scheppler‚ J.A.‚ Cassin‚ P.E.‚ & Gambier‚ R.M. (2000). Biotechnology Explorations: Applying the Fundamentals. Page 157-158. Washington‚ DC:
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Chapter 1 Humans and the Microbial World A Glimpse of History Science of microbiology born in 1674 Antony van Leeuwenhoek (1632–1723) • Made simple magnifying glass • Studied lake water • Observed ‘animalcules’ Robert Hooke • Also credited with discovery • Described ‘microscopical mushroom’ (common bread mold) in 1665 1 Importance of Microorganisms Microorganisms are foundation for all life on earth Have existed for ~3.5 billion years Plants‚ animals‚ modern
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Snow Brand Milk Products ‘Crisis or Opportunity?’ - Time for Corporate Revitalization Hong Kong Baptist University 10 June 2010 Contents |1. |Executive Summary |1 | |2. |Problem Identification |2 | |3. |Analysis |2 | |4.
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Technology and its impact on society In this paper I will talk about the topic that technology will eventually destroy the entire civilization‚ since people are greedy and the revenge of nature. Technology ’s advantages and disadvantages are a subject of constant discussion. Those who are against technology have the opinion that technology harms people and will ultimately ruin human civilization. Threats to the environment are pollution‚ resource depletion‚ greenhouse gas‚ and nuclear power abuse
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Macromolecular Composition of the Liver Cell Formal Report Aims The aim of the experiment was to test for the presence of DNA‚ RNA‚ protein and glycogen in the cytoplasm and the nucleus of bovine liver cells. From the findings of the results the distribution of these macromolecules can be shown within the liver cell. This was carried out by undertaking qualitative experiments‚ where the observation of a colour change was noted and a quantitative experiment‚ where numerical data was recorded from
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The Isolation‚ purification and identification of Proteins assayed From Bovine Liver Using SDS Gel Electrophoresis‚ Mass Spectroscopy and Western Blotting Abstract The purpose of the experiment was to isolate and recognize varying protein solubilization and assaying methods by using bovine liver protein. The experiment implicated the impact of different types of solvents like ethanol‚ water‚ PBS‚ PBS+1% Triton x-100‚ and PBS+2% SDS on protein solubilization. Bradford and Ghosh/Dumbroff
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Classes of Organic Molecules The Molecules of Life -the critically important large molecules of all living things fall into 4 main classes: 1) _____________________ 2) _____________________ 3) _____________________ 4) _____________________ -macromolecules are ____________________‚ built from _____________________ -________________: a long molecule consisting of many similar or identical ______________ blocks linked by __________________ bonds -___________________: smaller molecules that serve as
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The disease is bovine spongiform encephalopathy (BSE) or what most people know as Mad Cow Disease. It first appeared in Great Britain in 1986. It has now spread to two dozen countries including Canada and the United States. BSE has already altered to affect humans. This is known as
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