The following results were obtained for the action of an ATPase on ATP at 20C, when...

 

Transcribed Image Text:

The following results were obtained for the action of an ATPase on ATP at 20°C, when the concentration of the ATPase was 20 nmol dm -3 [ATP]/(umol dm-3) 0.60 2.0 0.80 1.4 3.0 v/(umol dm3 s) 0.81 0.97 1.30 1.47 1.69 (a) Determine the Michaelis constant. 1.11 umol dm 3 (b)Determine the maximum velocity of the reaction. 2.31 pmol dm 3 s1 (c) Determine the turnover number. X s1 (d) Calculate the catalytic efficiency of the enzyme. dm3 umol s1 The following results were obtained for the action of an ATPase on ATP at 20°C, when the concentration of the ATPase was 20 nmol dm -3 [ATP]/(umol dm-3) 0.60 2.0 0.80 1.4 3.0 v/(umol dm3 s) 0.81 0.97 1.30 1.47 1.69 (a) Determine the Michaelis constant. 1.11 umol dm 3 (b)Determine the maximum velocity of the reaction. 2.31 pmol dm 3 s1 (c) Determine the turnover number. X s1 (d) Calculate the catalytic efficiency of the enzyme. dm3 umol s1

Answer rating: 100% (QA)

KmMichaelis Constant 111 umol dm3 Vmax 231 umol dm3 s... View the full answer