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Research Tools

Peptide Reconstitution & Dosage Calculator

Work out concentration, volume to draw, and doses per vial for any lyophilized research peptide. For laboratory research calculations only.

Peptide in vial (mg) Bacteriostatic water added (mL) Target amount per draw (mcg) Syringe type

Concentration —

Draw to this line on the syringe —

Volume to draw —

Doses of this size per vial —

How it works. Concentration = peptide (mg) ÷ water (mL). Volume to draw = target (mcg) ÷ concentration. On a U-100 insulin syringe, 1 mL is 100 units, so the "units" figure is the mark to fill to.

For research use only. These are laboratory reconstitution calculations for in-vitro research — not medical, dosing, or human-use guidance. Always follow your lab's handling protocols and the compound's documentation.

New to reconstitution? Read our lab guide → · Browse the catalogue →