Question

***ENZYME KINETICS****
About solving rate equations for reactions

Answer 1

Solve the rate equation for the reaction found in the attachment. Focus on MM kinetics.

Answer 2

A little help:

Answer 3

write out full question exactly how it is

Answer 4

The question say it all. solve the rate equation. With that I mean we don't got a lot information when we just write:
\[\Large v=\frac{ d \left[ P \right] }{ dt }\]

Answer 5

Are you sure this is a specific question? Sounds like a general format for a 3 step catalytic reaction, with the last step being non-reversible.

Are you asked to solve for v with variable k values?
Your third equation takes the derivative with respect to time of concentration P, is P product?

Answer 6

so you have: \(\large v=k_{cat}*[E]_o\dfrac{[S]}{K_m+[S]}\)

you'd sub in your values for \(k_{cat}\) and \(K_m\), but you'd need more data to solve for v.

Answer 7

Yea that is cheating! :P
The \(\large k_{cat}\) and \(\large K_{M}\) is just meant to check :P
I wanted it derived from using steady state or pre/fast-equilibrium conditions.

Answer 8

ohh so we're deriving that?

Answer 9

Yea, I've been trying, but I don't like my expressions so far.

Answer 10

okay cool. If you haven't figure it out in a bit i'll come back, i got class in 5 mins

Answer 11

Good luck with the class! and I see ya.

Answer 12

thanks! later dude

Answer 13

i tried...but dint come up wid nething