Enzyme Concentration On The Rate Of Reaction

INTRODUCTION: I am trying to investigate enzyme duck hunting and the rate of reaction. In this investigation, a proteolytic enzyme is used to diverseness state the breakdown of protein into peptides. Protein colloidal gel is the substrate used. As the reaction progress, the gelatine is broken down and become less(prenominal)(prenominal) viscous. This has effect on the time it takes for the gelatin to go done the funnel shape in to the beaker. HYPOTHESIS: I predicted the higher the enzyme submergence, the less time it volition take for the gelatin to pass with the funnel because the more than the proteolytic enzyme concentration, the faster the breakdown of the protein (gelatin) into peptides. EQUIPMENTS/ machine: Pipette, try pipage, trypsin, gelatin (protein), beaker, glass rod, clamp stand, funnel, breaker point clock and ph buffer. subprogram: I used the pipette to mensurate 3 cm of pH buffer into a mental testing tube. The test tube was handled with c be to prevent it from breaking. I indeed used some other pipette to step 7cm of 0% trypsin firmness into the same test tube containing the pH buffer. 75 gram of gelatin was weighed into a beaker. I then peppered the concoction of pH buffer and the trypsin solution in the beaker containing 75 gram of gelatine. Using the glass rod, I carefully and thinly stir the mixture for approximately 15 seconds, using the stop clock.

Using a clamp stand, I suspended the funnel over an empty beaker. I pour whole the mixture into the funnel after leaving it for 5 minutes and again started the stop clock. I re corded all the time taken for the gelatin t! o pass through the funnel. I repeated the bit for 1%, 3% and 5% of enzyme concentration variableS: IN restricted VARIABLE: Enzyme concentration (trypsin) was the main(a) variable because they are the changes that were directly caused by me. DEPENDENT VARIABLE: Rate of reaction (1/T) that is the time taken for the gelatine to pass through the funnel. This was the independent variable because it was the changes...If you want to take hold of a full essay, enunciate it on our website: BestEssayCheap.com

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