RS Bio Labs · Open Source

Peptide Research Calculators

Reconstitution, dilution and molarity maths for research peptides — dependency-free and open source. For in vitro laboratory use only.

Reconstitution & dilution

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mg / ml
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mcg / ml
—
draw (ml)
—
U-100 units

Molarity & concentration

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mg / ml
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mM
—
µM

🧪 For in vitro research use only. These calculators perform standard laboratory arithmetic and do not constitute dosing, medical or veterinary advice. Confirm molecular weights against your Certificate of Analysis.