Enzyme Kinetics (Michaelis-Menten)
Calculate reaction velocity from Vmax, Km, and substrate concentration using the Michaelis-Menten equation.
Inputs
Results
Reaction Velocity (v)
71.4286
% of Vmax
71.43%
Enzyme Saturation71.43%
Vmax/Km (Efficiency)10
1/v (Lineweaver-Burk)0.014
1/[S] (Lineweaver-Burk)0.04
How to Use This Calculator
- Enter Vmax (max velocity), Km (Michaelis constant), and Substrate Concentration [S].
- Review Reaction Velocity (v) and % of Vmax.
- Use Enzyme Saturation (%) and Vmax/Km (Efficiency) to inform your decision.
- Use the chart to visualize the results and explore different scenarios by adjusting inputs.
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Formula
v = Vmax × [S] / (Km + [S])Related Calculators
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