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a . H . H . Weetall and N . B . Havewala report the following data for the production of dextrose from corn starch
a H H Weetall and N B Havewala report the following data for the production of dextrose from corn starch using both soluble and immobilized azoglass beads glucoamylase in a fully agitated CSTR system.
Soluble data: T infty CS mg starchmlE units, volume ml
Immobilized data: T infty CS mg starchmlE units initially, immobilized, volume ml
Product concentration
mg dextroseml
Time min Soluble Immobilized
Determine the maximum reaction velocity, Vm mgmlmin unit of enzyme and the saturation constant, KM mgml
b The same authors studied the effect of temperature on the maximum rate of the hydrolysis of corn starch by glucoamylase. The results are tabulated next. Determine the activation energy DE calg mole for the soluble and immobilized enzyme reaction.
Vmax m molmin
Tinfty C Soluble Azoimmobilized
c Using these results, determine if immobilized enzyme is diffusion limited
this is the question and in solution, in step one s is required to plot a graph betw v and s so what are the values of s
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