Biophysics Calculator
Perform advanced biophysics calculations including molecular diffusion, protein-ligand binding, and ion channel currents. Analyze biological systems with accurate equations, unit conversions, and interactive visualizations.
Perform advanced biophysics calculations including molecular diffusion, protein-ligand binding, and ion channel currents. Analyze biological systems with accurate equations, unit conversions, and interactive visualizations.
Calculation Modes
- Molecular Diffusion: Calculates diffusion coefficient and displacement using particle size and viscosity
- Protein-Ligand Binding: Computes binding affinity, free energy, and fraction bound
- Ion Channel Current: Determines membrane potential effects and ionic current flow
Key Formulas
- D = kBT / (6πηr)
- ΔG = −RT ln(1 / Kd)
- θ = [L] / ([L] + Kd)
- V = (RT/F) ln(...)
Use Cases
- • Studying molecular diffusion in biological systems
- • Analyzing protein-ligand interactions
- • Understanding ion transport across membranes
- • Research and academic biophysics calculations
By combining multiple models in a single interface, this tool helps researchers and students explore complex biological systems with ease and precision.