Biology & Lab Research
Laboratory calculations, molecular biology, and research tools for accurate lab work.
Our biology and lab calculators help researchers perform accurate laboratory calculations. From PCR mix preparation to serial dilutions and cell culture, each tool provides precise calculations. You might also find our Chemistry Calculators and Stoichiometry Calculator helpful for related calculations.
Top Picks
Serial Dilution & CFU/mL Calculator
Plan serial dilutions and calculate CFU/mL
OD600 to Cell Density Converter
Convert OD600 to cell count with species presets
PCR / qPCR Mix Calculator
Calculate master mix volumes for PCR reactions
Beer-Lambert Law Calculator
Calculate concentration using A=εcl
All Biology & Lab Research Tools
Serial Dilution & CFU/mL Calculator
Plan serial dilutions and calculate CFU/mL
OD600 to Cell Density Converter
Convert OD600 to cell count with species presets
PCR / qPCR Mix Calculator
Calculate master mix volumes for PCR reactions
DNA/RNA Molarity Calculator
Convert ng/µL to nM for nucleic acids
Enzyme Kinetics Calculator
Generate Michaelis-Menten plots and calculate Km, Vmax
Beer-Lambert Law Calculator
Calculate concentration using A=εcl
Centrifuge RCF Calculator
Convert RPM to RCF (g-force) for centrifugation
Solution Preparation Calculator
Plan stock to working solution preparation