Enzyme Kinetics Calculator
Calculate enzyme reaction rates using Michaelis-Menten.
- Free Online Tool
- Instant Results
- Mobile Friendly
- No Installation
- Secure & Private
Understanding This Calculator
Michaelis-Menten Equation
Relates reaction rate (v) to substrate concentration [S].
v = (Vmax × [S]) / (Km + [S])
Example 1
Vmax=100, [S]=0.01, Km=0.01
- [S] = Km -> v should be Vmax/2
- v = (100 × 0.01) / (0.01 + 0.01) = 1 / 0.02 = 50
Example 2
Vmax=100, [S]=99Km
- v ≈ 0.99 Vmax
How to Use
- Enter Vmax, substrate concentration, and Km.
Frequently Asked Questions
How do I use the Enzyme Kinetics Calculator?
Enter your values in the input fields, and the result will appear instantly.
Is this calculator free to use?
Yes, this calculator is 100% free and does not require any registration or subscription.
Is it mobile-friendly?
Absolutely! Our tool is optimized for all devices, including mobile phones, tablets, and desktop computers.