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Related Experiment Videos

Some uses of extrapolation in kinetics.

I E Crompton1, S G Waley

  • 1Sir William Dunn School of Pathology, University of Oxford, U.K.

The Biochemical Journal
|January 1, 1989
PubMed
Summary

Extrapolation methods effectively determine kinetic parameters for irreversible enzymatic reactions with two intermediates. This approach simplifies practical applications by treating small component excesses as large ones.

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Area of Science:

  • Biochemistry
  • Chemical Kinetics

Background:

  • Enzymatic reactions are crucial in biological processes.
  • Determining kinetic parameters for complex reactions can be challenging.

Purpose of the Study:

  • To present extrapolation procedures for deriving kinetic parameters.
  • To apply these methods to irreversible enzymic reactions with two intermediates.
  • To demonstrate applicability to non-enzymic reversible bimolecular reactions.

Main Methods:

  • Utilizing extrapolation procedures for kinetic analysis.
  • Applying methods under single-turnover and steady-state conditions.
  • Treating small component excesses as large ones for practical convenience.

Main Results:

  • Extrapolation procedures successfully yield kinetic parameters.
  • The method is effective for irreversible enzymic reactions with two intermediates.
  • The approach is also applicable to reversible bimolecular reactions.

Conclusions:

  • Extrapolation procedures offer a robust method for kinetic parameter determination.
  • The described technique simplifies practical analysis of enzymatic and non-enzymic reactions.

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