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The aim of my experiment is to determine how temperature affects the rate of lipid digestion by lipase.
Member rating: No Rating | Words: | Submitted: Wed Nov 19 2003
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G.C.S.E SCIENCE COURSEWORK. The aim of my experiment is to determine how temperature affects the rate of lipid digestion by lipase. Preliminary experiment Quantities: * 3 centimetre cubed of milk. * 5 drops of phenolphthalein. * 3 centimetre cubed of sodium carbonate (alkaline). * 1 centimetre cubed of lipase. Must be added last. My preliminary experiment was extremely essential as it helped me to find out what quantities I shall have to use in the main experiments that was 3 cm of sodium carbonate as shown above. It also gave me a rough outline of how the main experiment would work out. What I am going to do. METHOD: * Set up a water bath as the one shown in the above diagram. * Then heat water bath to a desired temperature which are (20,30,40,50,60 C) preferably begin with 20 and work to 60. * Next you have to add 3 cm of milk, 5 drops of phenolphthalein and cm of...
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