Determine the km and vmax values for the enzyme

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The following kinetic data were obtained for an enzyme in the absence and in the presence of an inhibitor at a 5 mM concentration. You can assume that the same amount of enzyme was present in each assay, [ET]                                                

  

Substrate

  
  

Rate

  
  

Rate (+inhibitor)

  
  

mM

  
  

mM/min

  
  

mM/Min

  
  

1

  
  

1.3

  
  

0.8

  
  

2

  
  

2

  
  

1.2

  
  

3

  
  

2.8

  
  

1.7

  
  

8

  
  

3.6

  
  

2.2

  
  

12

  
  

4

  
  

2.4

  

Determine the Km and Vmax values for the enzyme in the presence and presence of the inhibitor. (Show your graphical results!) Report Km or Vmax values in mM or mM/min as appropriate, and indicate which type of inhibition is demonstrated by the inhibitor? You MUST explain your reasoning

 

 

Reference no: EM1397853

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