Laboratory & Strategy Tools
Fast, precise calculators that run entirely on your device. Zero tracking, zero ads. Built for bench scientists and biotech professionals.
Bench Tools
Molarity Calculator
Calculate mass, volume, or concentration for chemical solutions.
Dilution (C1V1)
Standard C1V1 = C2V2 dilution calculations.
PCR Annealing Temp
Calculate optimal Ta based on primer sequence and salt concentrations.
Cell Doubling Time
Determine the exponential growth rate of mammalian cell cultures.
RPM to RCF
Convert relative centrifugal force (g) to revolutions per minute based on rotor radius.
Protein Assay Tool
Calculate unknown protein concentrations from Bradford/BCA standard curve absorbances.
Half-Life Calculator
Determine remaining quantities of radioisotopes or pharmacokinetic decay.
Buffer Preparation
Calculate required weights for common lab buffers (e.g., Tris, PBS) at specific pH.