Selank
Selank (TP-7)
751.9 Da
Liquid
~2 minutes (plasma), prolonged CNS effect
Refrigerate at 2–8°C, protect from light
// PAI-2026-04
Selank
Selank is a synthetic heptapeptide analogue of the immunomodulatory peptide tuftsin, developed at the Institute of Molecular Genetics in Russia. It has been studied extensively for its anxiolytic properties without sedation, as well as cognitive enhancement, memory consolidation, and immune system modulation. It is considered a stable, non-addictive alternative to benzodiazepines in research contexts.
Select Quantity
10 mg · Lyophilized
$146.25
per mg
$14.63
Mechanism of Action
- Modulates GABA-A receptor sensitivity
- Upregulates BDNF and enkephalins
- Regulates IL-6 and interferon expression
- Stabilizes enkephalin metabolism
Amino Acid Sequence
Thr-Lys-Pro-Arg-Pro-Gly-Pro
Solubility
Liquid formulation — ready to use
Certificate of Analysis
Batch PAI-2026-04 · Issued Jul 26, 2026
99.5%
RP-HPLC · UV 220nm
Confirmed
LC-MS/MS · ESI+
<0.1 EU/mg
LAL method
<10 CFU/g
USP <61>
HPLC Purity Profile
99.5% main peak| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Purity (HPLC) | RP-HPLC | ≥98.0% | 99.5% | PASS |
| Identity (MS) | LC-MS/MS | Conforms | Conforms | PASS |
| Appearance | Visual | White powder | Conforms | PASS |
| Moisture | Karl Fischer | ≤8.0% | 4.0% | PASS |
| Residual Solvents | GC-HS | ICH Q3C | Conforms | PASS |
| Endotoxins | LAL | <1 EU/mg | <0.1 EU/mg | PASS |
Testing performed by independent ISO-accredited laboratory. Full chromatograms and spectra available in the downloadable COA document.
Research References
Selank and anxiety: clinical and experimental data
Bull Exp Biol Med · 2008
Immunomodulatory effects of Selank
Peptides · 2007
For research purposes only. These references are provided for informational use and do not constitute medical advice.
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