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Selank Reconstitution Calculator

For in vitro research use only · Not medical advice

Preset to a 10 mg Selank vial in 2 mL of diluent. A 10 mg vial in 2 mL gives 5 mg/mL. Use low-bind labware for onward dilutions.

Selank reconstitution

Preset to a common Selank vial size and diluent volume. Adjust any field for your own laboratory protocol.

mg
mL
mcg
Concentration
5
mg/mL
Portion volume
0.060
mL
Portions / vial
33
per vial

A 10 mg Selank vial reconstituted with 2 mL gives 5 mg/mL. Measuring 0.060 mL gives 300 mcg per portion — about 33 portions from the vial.

Choosing a diluent for Selank

Freely water-soluble. Two basic residues (Lys, Arg) give the molecule a strong net positive charge at neutral pH, which drives high aqueous solubility but also makes it the most adsorption-prone short peptide in this catalogue at dilute concentrations.

PrimarySterile or bacteriostatic water
Alternative 1Saline
Alternative 2Phosphate-buffered saline

Handling notes for Selank

  • Use low-bind tubes and pipette tips for dilute working solutions; the strong positive charge promotes surface adsorption.
  • Avoid unnecessary transfers between containers — each one is an opportunity for adsorptive loss.
  • Standard refrigerated storage is sufficient; elaborate light protection is not required for this sequence.

After reconstitution

StorageRefrigerate at 2–8 °C. Selank contains no methionine, cysteine, or tryptophan, so it is notably less oxidation-sensitive than Semax.
Working windowCommonly worked with for 3–4 weeks at 2–8 °C — a longer window than most peptides of comparable size, precisely because it lacks oxidisable residues.
Freeze–thawTolerant, but aliquoting is still the correct default for a multi-week study.
Full Selank storage reference
Need bacteriostatic water?

USP-grade sterile bacteriostatic water, 10 mL multi-use vial.

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More Selank reference

Selank overviewReconstitution guideSolubilityFAQ Verify a batchProduct details

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Research Use Only. This calculator is a convenience reference for laboratory measurement. All values are for in-vitro research applications only. Popular Peptides does not provide medical advice. Products sold by Popular Peptides are not approved by Health Canada for human or veterinary therapeutic use. Always follow qualified research protocols and institutional guidelines.