Research Tool
Enter vial mass and diluent volume to calculate stock-solution concentration in mg/mL.
GHK-Cu is a copper-binding tripeptide supplied lyophilized, typically at larger vial masses than single-sequence research peptides.
Total mg of lyophilized GHK-Cu in the vial
Volume of diluent added to the vial
The amount you want in each syringe draw
Syringe size
Concentration
20
mg/mL (equal to µg/µL)
Same concentration
20,000
µg/mL
Concentration (mg/mL) = peptide mass (mg) ÷ diluent volume (mL). For in-vitro laboratory research use only.
Enter an amount per draw to see the syringe units, volume and draws per vial.
Lot GHK-20260828-01: 99.68% purity by RP-HPLC, identity confirmed by LC-MS/MS. The certificate is published in full.
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Record the compound, mass, diluent volume, concentration, date prepared and optional lot.
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A 100 mg vial in 5 mL gives 20 mg/mL. Working solutions are often diluted further from a stock like this, so the starting concentration matters.
Default values are arithmetic examples, not preparation recommendations. For in-vitro lab work.
Each value is the vial mass divided by the diluent volume, in mg/mL. These are arithmetic examples, not preparation recommendations.
| Vial | 1 mL | 2 mL | 3 mL | 5 mL |
|---|---|---|---|---|
| 50 mg | 50 | 25 | 16.67 | 10 |
| 100 mg | 100 | 50 | 33.33 | 20 |
This article summarizes publicly available research for educational purposes and does not constitute medical advice, a therapeutic claim, or a recommendation for human use. Products referenced are sold for laboratory research use only.