Biochemistry calculators
6 calculators Calibration Curve Calculator Calculate slope, intercept, R-squared, LOD, LOQ and unknown concentrations from your standard curve data. Free online tool with step-by-step math.
Open Enzyme Activity Calculator Calculate enzyme activity (U), specific activity (U/mg), and reaction rate from a spectrophotometric or product-based assay. Step-by-step Beer-Lambert working shown.
Open Isoelectric Point Calculator Calculate the isoelectric point (pI) from pKa values. Covers all 20 amino acids with step-by-step working, net charge at any pH, and a charge vs pH curve.
Open Michaelis-Menten Equation Calculator Calculate reaction velocity, Vmax, Km, or substrate concentration using the Michaelis-Menten equation. Includes saturation curve, step-by-step math, and unit switching.
Open Protein Solubility Calculator Calculate protein solubility (%) from Kjeldahl titration data. Enter blank titer, sample titer, NaOH normality, and sample mass for a step-by-step breakdown.
Open Resuspension Calculator Calculate resuspension volume, concentration, or amount for DNA/RNA oligos and general reagents. Supports nmol, uM, uL, and C1V1=C2V2 dilutions.
Open
No calculators match your filter.