Powerphys

LABORATORY REPORT occupation 1: Enzyme performance chance on: Instructor: era: PREDICTIONS 1. Sucrase will have the superior exertion at: 2. Sucrase will have the superlative occupation at: 3. Sucrase activity: MATERIALS AND METHODS frame of pH on Enzyme Activity 1. Dependent variable star 2. autarkic Variable 3. Controlled Variables imprint of Temperature on Enzyme Activity 1. Dependent Variable 2. self-sustaining Variable 3. Controlled Variables piece of Substrate Concentration on Enzyme Activity 1. Dependent Variable 2. Independent Variable 3. Controlled Variables 4. Describe what is metric as an exponent of invertase activity and wherefore this is an indicator of saccharase activity. 5. Explain why change invertase was use as a control. 6. Addition of DNS at the end of the brooding period stopped the reaction by denaturing invertase. Explain why it is important to denature s ucrase forrader measuring intersection concentration. RESULTS capture bow 1: Effect of pH on Sucrase Activity consider Graph, Effect of pH on Sucrase Activity 1. State the optimum pH for sucrase activity and take up how sucrase activity changes at more(prenominal) acidic and more alkaline pH values.

See turn off 2: Effect of Temperature on Sucrase Activity See Graph, Effect of Temperature on Sucrase Activity 2. Was the rate of append of sucrase activity higher at a pH of 8.5 or a pH of 5.5? 3. State the optimum temperature for sucrase activity and describe how sucrase activit y changes at turn down and higher temperatu! res. See Table 3: Effect of sucrose Concentration on Sucrase Activity See Graph, Effect of Sucrose Concentration on Sucrase Activity 4. Was sucrase activity higher at 25 ºC or 55 ºC? 5. State how sucrase activity changes with change magnitude sucrose concentration. 6. Was the rate of increase of sucrase activity great when sucrose concentration went from 2.5 to 7.5 g/l or when it went from 22.5 to...If you hope to get a full essay, parade it on our website: BestEssayCheap.com

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