QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS5-Region Domestic Shipping
What is Selank?
Selank (Tuftsin analog — GABAergic anxiolytic neuropeptide) is a 7-amino acid synthetic tuftsin analog. Tuftsin analog with GABA-A receptor modulating activity (anxiety reduction without sedation), hippocampal BDNF upregulation, and enkephalinase inhibition extending opioid peptide activity. Approved as nasal spray in Russia. Anxiolysis without benzodiazepine-like sedation or dependence.
Research Applications
GABA-A Modulation
Anxiolysis without sedation — distinct from benzodiazepine mechanism
BDNF Upregulation
Hippocampal BDNF expression — cognitive and mood support research
Enkephalinase Inhibition
Opioid peptide half-life extension, endogenous enkephalin studies
Anxiolytic Mechanism
Non-sedating anxiolytic pathway research
vs Semax
Complementary profile: anxiolysis (Selank) vs activation (Semax)
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 129954-34-3 |
| Molecular Formula | C₃₃H₅₇N₁₁O₉ |
| Peptide Type | Synthetic Neuropeptide (Tuftsin Analog) |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (2–4 weeks) |
| Shelf Life | 24 months unopened |

