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Essay

Reaction Rates of Barley Alpha Amylase with Starch at Specific pH's

Essay specific features

 

Issue:

Science

 

Written by:

Janet L

 

Date added:

January 24, 2012

 

Level:

University

 

Grade:

A

 

No of pages / words:

7 / 1871

 

Was viewed:

4149 times

 

Rating of current essay:

 
Essay content:

The purpose of this experiment is to find the optimum temperature and pH for the reaction of Barley alpha-amylase and starch. The predicted optimum temperature and pH is 50-60 degrees Celsius and pH of 5-6. To test this hypothesis, a starch solution was mixed with the amylase and then tested for absorbance, using a spectrophotometer, at several different temperatures and pHs...
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From these experiments it was concluded that the optimum temperature was 55 degrees Celsius and the optimum pH was 5. these results lead to the conclusion that the Barley seed is best suited to be in soil that is relatively acidic and warm. Page 2 Introduction The purpose of this enzyme kinetics lab was to experimentally find the optimum pH and temperature at which the enzyme, Barley alpha-amylase, would react with a starch solution...
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General issues of this essay:
Chemistry - Rates of Reaction investigation investigating rates of reaction Monitoring how pH Affects the Rate of Reactions of Barley Amylase Rate Of reaction Rates Of Reaction Rates Of Reaction Rates Of Reaction Rates of Reaction Rates of Reaction Reaction Rates of Barley Alpha Amylase with Starch at Specific pH's Reaction Rates of Barley Alpha-Amylase Enzyme with Substrate Starch at Different pH’s and Temperatures Reaction rates of marble chips rates of reaction rates of reaction To try to see if the temperature affects the rate in which Amylase breaks down starch into maltose.
 

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