For laboratory research use only. Not for human consumption. Not for clinical or therapeutic use. Not evaluated by the FDA.
For laboratory research use only. Not for human consumption. Not for clinical or therapeutic use. Not evaluated by the FDA.
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Research Tools
Selankdosage & bacteriostatic water calculator — stock concentration and syringe units.
Selank is a synthetic analog of the immunomodulatory peptide tuftsin, studied in vitro for anxiolytic-like signaling and BDNF modulation. It ships lyophilized in a 10 mg vial and is reconstituted with bacteriostatic water. This calculator presets Selank so you can convert a vial and a water volume into an exact stock concentration and syringe draw.
Reconstitution
Syringe
U-100 · 100 units = 1 mLDraw to
5units
= 0.05 mL on the 1.0 mL syringe
At 5 mg/mL, draw 0.05 mL to measure 250 mcg.
Molecular weight is informational; the reconstitution math depends only on the mass in the vial and the water you add.
Reconstitute a 10 mg Selank vial with 2 mL of bacteriostatic water:
5
mg/mL
5,000
mcg/mL
To measure 250 mcg at that concentration you would draw 5 units (0.05 mL) on a U-100 insulin syringe. Change the vial size, water, or target in the calculator above for your own numbers.
Stock concentration (mg/mL) for Selank's vial size at common bacteriostatic-water volumes.
| Vial | 1 mL | 2 mL | 3 mL |
|---|---|---|---|
| 10 mg | 10 mg/mL | 5 mg/mL | 3.33 mg/mL |
Multiply mg/mL by 1,000 for mcg/mL. On a U-100 syringe, 1 mL = 100 units.
The volume sets the concentration: 10 mg in 2 mL is 5 mg/mL; 10 mg in 1 mL is 10 mg/mL. Enter your vial and water volume above for the exact draw.
Either — use the mcg/mg toggle on the target field. Neuropeptides like Selank are often studied in microgram amounts, so mcg is common. 1 mg equals 1,000 mcg.
Refrigerated at 2–8 °C, away from light, in single-use aliquots to limit freeze-thaw. Laboratory storage guidance only.
Selank is studied in preclinical, in-vitro neuroscience research on anxiolytic-like activity, BDNF modulation, and serotonin metabolism. For laboratory research use only.
Related terms: bacteriostatic water, aliquot, freeze thaw, aggregation
This calculator prepares and measures research stock solutions and is provided for informational purposes for qualified researchers. All compounds sold by Ascension Labs are for laboratory research use only; not for human or veterinary use. Nothing here is dosing, administration, or medical guidance.
