What is Selank?
A tuftsin-derived heptapeptide studied in neurochemistry laboratories for anxiolytic and immune-marker endpoints in animals.
Research use only. Not for human or veterinary use.

Selank
Reference profile — not currently in the Vybe catalog
Overview
Selank is a synthetic analog of tuftsin with a C-terminal Pro-Gly-Pro extension described in the Russian research literature. Papers examine BDNF-related transcripts, enkephalin degradation, and behavioral assays. It is not an approved medicine in the United States. Vybe supplies it solely as a documented research peptide.
Research areas
Framed as published laboratory and clinical literature. Not treatment guidance.
Stress and learning models
Rodent papers report changes in elevated-plus-maze and avoidance tasks alongside monoamine and BDNF measures.
Immune-marker work
Because the sequence is tuftsin-related, some studies track cytokine transcripts in challenged tissue. These are experimental endpoints.
Published research
Efficacy and safety of selank in the treatment of anxiety and anxiety-asthenic disorders
Zhurnal Nevrologii i Psikhiatrii · 2008
PMID 18454096
Open source
Storage & handling
Keep lyophilized material sealed, desiccated, and protected from light as stated on the lot certificate. This is laboratory storage guidance only — not a reconstitution or administration protocol.
Frequently asked questions
What is Selank?
Selank is documented in the laboratory literature summarized on this page. Vybe lists it as a research reagent only.
What is its CAS number?
129954-34-3
Is this sold for human use?
No. Laboratory research use only. Not for human or veterinary use.
Where can I view published research?
The PubMed, PMC, and DOI links on this page open the original papers. Vybe is not the scientific publisher.
Key facts
- Full name
- Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro)
- Common name
- Selank
- CAS number
- 129954-34-3
- Molecular formula
- C33H57N11O9
- Molecular weight
- 751.89
- Research category
- Cognitive
- Storage
- Keep lyophilized material sealed, desiccated, and protected from light as stated on the lot certificate. This is laboratory storage guidance only — not a reconstitution or administration protocol.
