Radioactively labeled compounds are commonly used in biological and chemical research. Use these calculators to perform the radioactivity calculations commonly used in setting up and analyzing biochemical and pharmacological experiments. Note that this page has seven independent calculators, and that the results will appear right on this page.
How do these calculations work?
Concentration of stock
Dilution of stock
Specific activity (cpm/fmol)
Cpm to fmol/mg
Cpm to sites/cell
Cpm to nM
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