Enzyme Kinetics Examples and Problems 1. An enzyme is produced for producing a sun protection lotion. Given kinetic data for the enzyme reaction with Vm=2.5 mmol/m3.s‚ Km=8.9 mM and So=12mM‚ what would be the time required for 95% conversion in a batch reactor? 2. An enzyme was assayed at an initial substrate concentration of 10-5M. The Km’ for the substrate is 2x10-3M. At the end of 1 min‚ 2% of the substrate had been converted to product. a. What % of the substrate will be converted
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famines as it’s cheap and quick to make it even has higher protein levels than some real meats as well as high levels of fibres. Negatives: The negatives of Mycoprotein are it has very little flavour on its own and it is made in fermenter and labs which isn’t a very nice thought. It also is a fungus which could put others off the idea of eating it. Penicillin Factors that affect the growth of penicillin: The main factors affecting the growth of mould are nutrients‚ temperature‚ light‚ aeration
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What are amylases? Amylases are enzymes that break down starch or glycogen. Amylases are produced by a variety of living organisms‚ ranging from bacteria to plants and humans. Bacteria and fungi secrete amylases to the outside of their cells to carry out extracellular digestion. When they have broken down the insoluble starch‚ the soluble end products such as (glucose or maltose) are absorbed into their cells. Amylases are classified based on how they break down starch molecules i. α-amylase
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The commandments are absolute pronouncements of right and wrong in all situations In Mormon 9:9 it says: "For do we not read that God is the same yesterday‚ today‚ and forever‚ and in him there is no variableness." This expresses that for every situation the commandments are the same. There is a clear example that shows that the commandments are the same regardless of the situation. We are commanded to be baptized for the remission of our sins. It is a requirement to enter the waters of baptism to
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++ I&S CHALLENGES IN E-GOVERNMENT AND SECURITY OF INFORMATION Min-Shiang HWANG‚ Chun-Ta LI‚ Jau-Ji SHEN‚ and Yen-Ping CHU Abstract: Due to the advances made in Information and Communication Technologies (ICT)‚ e-Government users can easily use the available services from places and at time that are convenient to them through WWW browsers. To easily and securely provide the required services through Information Technology (IT) has been an important issue in e-Government. In this article
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Biology Digestive Enzyme Experiment “Design an experiment in which you will investigate a digestive enzyme’s effect on digestion” Research Question: To determine the effect of enzyme concentration on the rate of digestion. This will be done by increasing the concentration of the enzyme diastase and investigate its effect on the rate of starch digestion. The rate will be determined by the amount of time it takes to completely digest the powdered starch‚ the complete digestion will be indicated by
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Faculty of Science and Mathematics Universiti Pendidikan Sultan Idris LABORATORY REPORT SBF1013: GENERAL PHYSIOLOGY Semester 1 Session 2012/2013 LABORATORY 7b: Photosynthesis (Starch production during photosynthesis) PREPARED BY: EVA KHO JIUN TYNG E20111002619 YII YUANN CHI E20111002618 LIM SHIU MAN E20111002628 GAYTHIRI A/P SEENEE E20111002635 LAAVANYA A/P NYANASAIGRAN E20111002578 KAVITHIRAKASWIN A/P KUMARCHELVAN E20111002632 BAAVITHRA A/P GOPAL KISHNAM E20111002590
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1. INTRODUCTION Forensic science is the application of scientific procedures to help solve criminal and legal matters. At the scene of any crime a variety of physical evidence may be left behind that can link a criminal to a crime‚ or help reconstruct the sequence of events which occurred during that crime. Forensic biologists examine articles and crime scenes for evidence of biological material and attempt to determine the origin of that material by using tests that provides biologically discrimination
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Name: __Huram-abi ________________________ Date: 9/20/2012______________________ Student Exploration: Mineral Identification Vocabulary: crystal‚ density‚ hardness‚ homogeneous‚ luster‚ mass‚ mineral‚ streak‚ volume Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Suppose you find a yellow piece of metal in a stream. How could you tell if it is real gold? _To tell if it’s real gold check out it’s density‚ find it’s mass and volume‚ see if it’s luster
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15th Influence of pH on Enzyme Activities How does the pH of solution influence the speed of enzyme activities? Enzymes are protein catalysts and chemical that speed up chemical reaction without being involved in the reaction. They are involved in the human digestive system to help people digest food more efficient. Food are substrates to be break down and absorb through the digestive system in the body. Substrate is a molecule that bond with the active site of enzyme to transfer in to one or
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