Research Tools
Reconstitution Calculator
Enter your peptide amount and target concentration to instantly calculate the bacteriostatic water volume required.
Your vial
Draw to
20
units
0.5 mL U-50 · 50 units = 1 mL
This calculator is provided for in-vitro laboratory research planning purposes only. All Helixa peptides are for research use only and are not intended for human or veterinary use. Always follow your institution's safety protocols when handling research compounds.
How to use this calculator
Enter peptide amount
Input the total amount of lyophilised peptide in your vial in milligrams (mg). This is printed on the vial label.
Set target concentration
Choose your desired concentration in micrograms per millilitre (mcg/mL). Common research concentrations range from 200–1000 mcg/mL.
Add bacteriostatic water
Use the calculated volume of bacteriostatic water (BW). Inject slowly down the side of the vial — never directly onto the lyophilised cake.
Calculate your dose
Use the dose calculator to determine the exact syringe volume (in units or mL) for your target dose in micrograms.
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All Helixa peptides are independently verified to ≥99% purity with a Certificate of Analysis on every batch.