Powerphys

LABORATORY REPORT occupation 1: Enzyme action at law line: Instructor: era: PREDICTIONS 1. Sucrase will have the sterling(prenominal) exertion at: 2. Sucrase will have the greatest occupation at: 3. Sucrase activity: MATERIALS AND METHODS frame of pH on Enzyme Activity 1. Dependent variable 2. autarkic Variable 3. Controlled Variables imprint of Temperature on Enzyme Activity 1. Dependent Variable 2. independent Variable 3. Controlled Variables resultant role of Substrate Concentration on Enzyme Activity 1. Dependent Variable 2. Independent Variable 3. Controlled Variables 4. Describe what is measured as an forefinger of invertase activity and wherefore this is an indicator of saccharase activity. 5. Explain why change invertase was utilise as a control. 6. Addition of DNS at the end of the incubation period stopped the reaction by denaturing saccharase. Explain why it is imp ortant to denature sucrase forrader measuring carrefour concentration. RESULTS capture bow 1: Effect of pH on Sucrase Activity suss out 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 put over 2: Effect of Temperature on Sucrase Activity See Graph, Effect of Temperature on Sucrase Activity 2. Was the rate of development 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 activity changes at set about and higher temperatur! es. See Table 3: Effect of saccharose 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 greater when sucrose concentration went from 2.5 to 7.5 g/l or when it went from 22.5 to...If you expect to get a full essay, parade it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay