Peptide Reconstitution Calculator
Calculate concentration, aliquot volume, and syringe units. For laboratory research use only.
Which syringe scale are you using?
How many mg are in the vial?
How much bacteriostatic water are you adding?
Target amount per research aliquot
Fill in all fields above to see your result
Research-use calculation note
This tool performs arithmetic for controlled laboratory planning. It does not recommend protocols, administration, human use, veterinary use, or suitability. Pepcore peptides are supplied as 99% HPLC-pure lyophilized powder with COA included and fast EU shipping, for laboratory research use only.
Research guide
Reconstitution math, conversions, and examples
Use this section as a quick reference for the calculations behind the tool. The examples are arithmetic demonstrations only, not recommendations.
How the calculator works
The calculator divides peptide amount by diluent volume to get concentration in mg/ml. It then divides the target research aliquot by that concentration to calculate the required volume.
What to enter
Enter the total peptide amount in the vial, the diluent volume added, and the target amount per research aliquot. Choose the syringe size so the unit scale matches the visual result.
What the result means
The result shows concentration, volume per aliquot, syringe units, and estimated aliquots per vial. Always follow the receiving laboratory's own handling procedures.
Quick conversion reference
Worked reconstitution examples
5 mg vial with 2 ml diluent
Concentration: 2.5 mg/ml
0.25 mg aliquot: 0.100 ml
1 ml syringe: 10 units
10 mg vial with 2 ml diluent
Concentration: 5 mg/ml
0.5 mg aliquot: 0.100 ml
1 ml syringe: 10 units
15 mg vial with 3 ml diluent
Concentration: 5 mg/ml
1 mg aliquot: 0.200 ml
1 ml syringe: 20 units
Common research entries
BPC-157 research vial
5 mg vial, 2 ml diluent, 0.25 mg aliquot example
TB-500 research vial
10 mg vial, 2 ml diluent, 0.5 mg aliquot example
Semax or Selank research vial
10 mg vial, 2 ml diluent, 0.5 mg aliquot example
Blend research vial
Use total vial mg and the laboratory-defined aliquot target
Peptide calculator FAQ
Does this calculator recommend an amount?
No. It only performs concentration and volume arithmetic for laboratory research planning. It does not recommend research amounts, administration, human use, veterinary use, or suitability.
What is peptide reconstitution?
Reconstitution means adding a defined volume of diluent to a lyophilized peptide powder so the resulting solution has a known concentration.
Why do syringe units change with syringe size?
Units are printed on the syringe scale. A 1 ml syringe has 100 units, a 0.5 ml syringe has 50 units, and a 0.3 ml syringe has 30 units.
Are Pepcore peptides for human use?
No. Pepcore peptides are supplied strictly for laboratory research use only and are not for human or veterinary use.
Need research-grade peptides for controlled lab work? Pepcore supplies 99% HPLC-pure peptides with COA included and fast EU shipping.
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