$50.00 – $239.00Price range: $50.00 through $239.00
Name: Selank
CAS No.: 129954-34-3
Peptide Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
Molecular Formula: C33H57N11O9
Molecular Weight: 751.87
Appearance: White Lyophilized powder
Overview of Selank in Research
Selank is a synthetic neuropeptide derived from the naturally occurring peptide Tuftsin. It is widely used in preclinical research for its neuroprotective, anxiolytic, and cognitive-modulating effects. Selank influences neurotransmitter systems, including serotonin and GABA, while demonstrating high molecular stability, making it a reliable compound for in vitro studies.
This guide evaluates Selank peptide products based on purity, synthesis quality, documentation, and stability, providing a reference for laboratories and academic research institutions.
⚠️ Disclaimer: Selank peptides are intended strictly for laboratory research and are not approved for human or veterinary use.
Selank is a heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from Tuftsin, with an additional Pro-Gly-Pro sequence to enhance its stability and prolong activity. Preclinical studies indicate that Selank can:
Researchers utilize Selank to explore neurochemical modulation, stress responses, and cognitive function.
Key factors for selecting a Selank peptide include purity, verification, synthesis quality, storage form, and documentation. The following table provides a comparative overview of research-grade Selank peptides:
| Rank | Product | Purity | Form | Highlights | Research Application |
|---|---|---|---|---|---|
| 1 | Selank Peptide A | ≥99% | Lyophilized powder | HPLC/MS verified, CoA included | Advanced neurochemical studies |
| 2 | Selank Peptide B | ≥98% | Lyophilized powder | High batch stability | Cognitive and stress research |
| 3 | Selank Peptide C | 97% | Lyophilized powder | Consistent purity, cost-effective | Mechanistic neuropeptide assays |
| 4 | Selank Peptide D | 96% | Lyophilized powder | Documented via CoA | Pilot in vitro research |
| 5 | Selank Peptide E | 94% | Lyophilized powder | Economical | Basic cellular studies |
Note: Product names are generic representations; always verify Certificate of Analysis (CoA) and purity before purchasing.
Storage Guidelines:
Selank’s neuroactive and immunomodulatory properties make it relevant for:
Selank peptide is a widely studied synthetic neuropeptide valued for its cognitive, anxiolytic, and immunomodulatory properties. Its stability and reproducibility make it an ideal choice for controlled in vitro research.
When selecting Selank for laboratory use, prioritize:
High-quality Selank ensures reliable experimental outcomes and advances the understanding of neuroactive peptide mechanisms.
⚠️ For laboratory research only. Not for human or veterinary use.

















