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Effecteurs chimiques

Effecteurs chimiques. N +. O. Excès de substrat. L’exemple de l’acétylcholinestérase. Possède deux sites de fixation. I. II. N +. O. N +. O. Excès de substrat. L’exemple de l’acétylcholinestérase. Possède deux sites de fixation. I. II. Excès de substrat.

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Effecteurs chimiques

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  1. Effecteurs chimiques

  2. N + O Excès de substrat L’exemple de l’acétylcholinestérase. Possède deux sites de fixation I II

  3. N + O N + O Excès de substrat L’exemple de l’acétylcholinestérase. Possède deux sites de fixation I II

  4. Excès de substrat L’exemple de l’acétylcholinestérase. Possède deux sites de fixation

  5. Vm x [S] Vi = [S] 2 Km +[S] + Kss Excès de substrat

  6. [S] 1 1 Km 1 + + = Vi Vm Vm [S] Vm.Kss Excès de substrat

  7. Vm x [S] [S] 1 1 Km 1 + + Vi = = [S] 2 Vi Vm Vm [S] Vm.Kss Km +[S] + Kss Excès de substrat

  8. Détermination n : Scatchard

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