Peptide Calculator
For laboratory/research calculations only. Not medical advice. Not for human or veterinary use.
Reconstitution → Concentration
Example: 5 mg (enter micrograms if labelled that way)
Total final liquid after reconstitution
Concentration: 2.5 mg/mL
Concentration: 2500 mcg/mL
Per 0.1 mL: 0.25 mg
Per 10 units (U‑100): 0.25 mg
Concentration = peptide amount ÷ total volume. U‑100 insulin syringes have 100 “units” per mL.
Dose → Volume / Insulin Units
This calculator converts the dose to mL and to U‑100 “insulin units”.
Most research uses U‑100 syringes; choose U‑40 if applicable.
Volume to draw: 0.1 mL
Insulin units (U‑100): 10 units
Per 1 unit gives: 0.025 mg
Volume (mL) = dose ÷ concentration. Units = mL × syringe scale.
Target Concentration → How Much Diluent?
Example: make it 2.5 mg/mL overall
Accounts for liquid that can’t be drawn back out (mL)
Total final volume: 2 mL
Diluent to add: 2 mL
Check: 2.5 mg/mL target
Disclaimer: This tool is for educational/laboratory calculation only. It does not provide dosing or medical guidance. Always follow your jurisdiction’s laws and your lab’s SOPs.
Peptide Calculator
For laboratory/research calculations only. Not medical advice. Not for human or veterinary use.
Reconstitution → Concentration
mL
Results
Concentration: 2.5 mg/mL
Concentration: 2500 mcg/mL
Per 0.1 mL: 0.25 mg
Per 10 units (U-100): 0.25 mg
Concentration = peptide amount ÷ total volume.
Dose → Volume / Units
Results
Volume: 0.1 mL
Units (U-100): 10
Per 1 unit gives: 0.025 mg
Units = mL × syringe scale.
Target Concentration → Diluent
Results
Final volume: 2 mL
Diluent to add: 2 mL
Check: 2.5 mg/mL target