PH level of Amylase Background info: What is Amylase? Amylase is an enzyme that helps digest carbohydrates. It is produced in the pancreas and the salivary glands. (Dugdale & Longstreth‚ 2011) Factors Affecting Amylase: Things that affect the efficiency of Amylase are temperature and pH levels. (Wikimedia Foundation‚ Inc‚ 2013) Function in the body: The function of Amylase in the human body is to break down plant-based starch sources. Therefore‚ providing the human body with more
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that a yellow-red precipitate formed which indicated that sugars were present. The reason that sugars were found and not starch‚ is because saliva contains an enzyme known as salivary amylase which catalyses the breakdown of starch to produce sugars such as maltose (Sherwood‚ 2013). When testing the effect of the salivary amylase concentration‚ we observed that the solution containing the most saliva (3ml)‚ become colourless faster than the solution which contained the least saliva (1ml). This proves
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fever are called pyrogens‚ which can come from inside the body or outside the body. 3. Salivary amylase and pancreatic amylase are released by two accessory organs of the digestive system. In what structures do the enzymes actually chemically digest food? * 4. Based on the information you have learned about the digestive system‚ describe the optimal pH for the action of pancreatic amylase. Do classroom experimental results seem to support this finding? Why might there be
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of pH on amylase activity This practical allows you to: * discover how pH affects the rate of an enzyme controlled reaction * evaluate the experimental procedure Procedure SAFETY: Follow your teacher’s instructions for handling the solutions. Wear eye protection when handling the iodine solution. Investigation * Place single drops of iodine solution in rows on the tile. * Label a test tube with the pH to be tested. * Use the syringe to place 2 cm3 of amylase into the
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are found in and out of cells and lower the activation energy of a reaction. Amylase is the enzyme which catalyses starch hydrolysis. Alpha amylase and beta amylase are two types of amylase enzymes. The amylase which is the most commonly found in the human body is the alpha amylase. Beta amylase is mainly found in bacteria‚ fungi and plants. Amylase breakdown starch into maltose. During the process of hydrolysis‚ Amylase degrades starch by splitting the long glucose units into smaller intermediates
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1. What is organ donation? Organ donation is a surgical procedure for the removal of organs from donor for the purpose of transplantation following an expressed consent that based on the donor’s medical and social history. There are two types of organ donation: a. Deceased organ donation Donation of organs by those who have just died recently. Deceased donation may come from accident casualties whose organs are still in good condition and suitable for transplant purposes. Retrieval of organs requires
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The Effect of Temperature on Animal and Fungal Amylase’s Ability to Breakdown Starch. Abstract This experiment was designed to test the reaction of the enzyme amylase at various temperatures. There were two different kinds of amylase being tested‚ one was fungal amylase also known as aspergillus oryzae and human amylase. The changes in temperature effect the rate at which an enzyme and a substrate collide. When the temperature is too high the active site changes shape or denatures‚ once this
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1 The Limits of Amylase 2-1-14 Abstract This report explains the purpose of this experiment in a way that conveys information to the reader about Amylase’s ability to withstand acidic or basic pH. To do this‚ two test tubes were both filled with 5mL of a 5% amylase solution. The first one was filled with an acid‚ while the other was filled with a base. After dropping liquid Iodine and Benedict’s solution into each one‚ the tube with a basic pH tested positive for glucose. The acidic solution
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What is Organ Donation? Organ Donation is the donation of biological tissue or an organ of the human body‚ from a living or dead person to a living recipient in need of a transplant (Wikipedia). What is Organ Transplantation? Often the only treatment for end state organ failure (WHO‚ Human Organ Transplantation). Canadian Organ Donation Statistics: There are more than 4‚500 people waiting for organ transplants in Canada Today. 256 people on the waiting list for a transplant died before
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Abstract This lab was focused on determining the optimal temperature of the enzyme amylase responsible for catabolizing starch polymers and to see how different temperatures affected the rate as well as how effectively the enzyme worked. To proceed with the experiment the group set up four different test tubes for each‚ bacteria and fungal amylase‚ and labeled them accordingly with different temperatures as well as different solutions . Then the spot plates were placed on the time and temperature
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