Q 19.6.3 In an experiment, the thermal degradation process of the enzyme produced the results in Table 1 below. 1. What are the deactivation constants at 55°C and 85°C? 2. What is the activation energy Ep for the degradation process? Table 8 Percent activity at 65 and 75°C Time (s) 0 100 200 500 1000 % Activity at 55°C 100 92 85 67 45 % Activity at 85°C 100 85 72 45 20

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter23: Enzymes
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Problem 23.27P: 7 Enzymes are long protein chains, usually containing more than loo amino acid residues. Yet the...
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Q 19.6.3
In an experiment, the thermal degradation process of the enzyme produced the results in Table 1
below.
1. What are the deactivation constants at 55°C and 85°C?
2. What is the activation energy Ep for the degradation process?
Table 8 Percent activity at 65 and 75°C
Time (s)
0
100
200
500
1000
% Activity at 55°C
100
92
85
67
45
% Activity at 85°C
100
85
72
45
20
Transcribed Image Text:Q 19.6.3 In an experiment, the thermal degradation process of the enzyme produced the results in Table 1 below. 1. What are the deactivation constants at 55°C and 85°C? 2. What is the activation energy Ep for the degradation process? Table 8 Percent activity at 65 and 75°C Time (s) 0 100 200 500 1000 % Activity at 55°C 100 92 85 67 45 % Activity at 85°C 100 85 72 45 20
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