EFFECT OF pH LEVEL ON THE ENZYME ACTIVITY OF INVERTASE John Dale Cruz‚ Michael Ray Dela Cruz‚ Karen Angelica Domalaon‚ Abegail Dulay‚ Shirley Ann Felipe Group 5 2C Medical Technology Biochemistry Laboratory ABSTRACT Invertase is a type of enzyme‚ a natural catalytic agent for biochemical reactions‚ can be obtained in Baker’s Yeast. Determination of the effect of pH on invertase activity is the primary objective of the experiment. Dinitrosalicyclic acid (DNS) Assay method is utilized to monitor
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Lab on pH Levels Purpose: Throughout this experiment we are trying to learn how to take proper pH measurements using a pH meter. We also want to see the pH of different common liquids and record the change in pH when we add acids and alkaline liquids. The last reason we are conducting this experiment is to explain and show how fresh milk spoils by the change in pH. Materials: In this experiment we used graduated cylinders and glass beakers and added variety of ingredients including 50 mL of; soda
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The Remake ®2012 At home‚ at school‚ at church. Anywhere. A lot in myself changed. I’m now a good guy. Wanna know who taught me to be one? I’m not sure if you’d be happy to hear it all. But I’ll tell you‚ anyway. She was some sort of dumb they say. I don’t care. I loved her. And I still miss her; it’s just that I don’t know how to get there fast. All I know is that she won’t let me… It sure is hot today‚ and I still need to go pick up the groceries Anne bought. Anne is our maid
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Distinction of pH levels of Orange Juice and Milk of Magnesia in comparison to Distilled Water Cooper‚ A.‚ Do‚ J.‚ Francois‚ F.‚ Olaleye‚ O. Lab Section LA: 06/20/2012 Introduction pH is the measurement of the concentration of hydrogen ions in a certain solution. Solutions or substances that have a higher concentration of hydrogen ions are considered acidic on the pH scale. Therefore‚ a solution with low concentration of hydrogen ions is basic on the pH scale. The pH scale is a universal means
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to find the coordinates of C. (3) The lines l1 and l2 cross the x-axis at the points A and B respectively. (c) Calculate the exact area of triangle ABC. (4) 9. An arithmetic series has first term a and common difference d. (a) Prove that the sum of the first n terms of the series is n[2a + (n
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In this lab‚ we were able to determine measuring the pH of liquids work. We were able to compare the liquids based on their pH level and determine which liquid was acidic or basic. Our results showed that if something came out to be seven or less‚ according to the pH scale‚ it means that an acid is a substance that donates hydrogen ions. Because of this‚ when an acid is dissolved in water‚ the balance between hydrogen ions and hydroxide ions is shifted. Now there are more hydrogen ions than hydroxide
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pH Affecting on Amylase Enzyme Is there a difference in the concentration of pH in the amylase enzyme activity? The null hypothesis would be that there will be no difference in the concentration of pH and alternative hypothesis would be that there will be a difference in the concentration of pH. The predication if that there will be a difference in the concentration of pH. The pH affects on enzyme activities‚ one of the enzyme that was used in the process was amylase. When a serial dilution was
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Explore how perceptions of belonging and not belonging can be influenced by connections to places. Throughout his life‚ Peter Skryznecki went through times where he felt as if he belonged and experienced times where he also felt alienated and lost. These perceptions were shaped by his personal‚ cultural and social experiences. His sense of belonging and not belonging also emerged from his connection with certain places. This is seen in his two poems St Patrick’s College and Feliks Skryznecki.
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Tutorial Week 1 Information Technology Basics Case Study 1: Amazon’s Kindle e-reader Textbook‚ pp. 202-203 1. Will e-books‚ as read on a Kindle or other e-reader‚ eventually phase out the conventional print book? Why or why not? Answer :- No‚ According to me the books will not be replaced with the E-books because All the people have not same mind and thinking. Some people like reading books because they are attached to books from years. Moreover some people don’t have enough money to buy these
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Lab 1 – Building a Basic Game Project XNA 2010 - Phil Ward & Paul Taylor 2010 (Revised by Andrew Herbert 2010) This is the biggest and hardest tutorial you will have to do‚ it’s a fair bit of work‚ but once you have finished you will be ready to build heaps of games. What are we building? THE Color Game – Yes it is spelt wrong‚ but that is how you’ll need to spell it when you are programming the game! Using your keyboard (and later on an Xbox 360 controller) you need to press the letter
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