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Certificate of Analysis
Certificate of Analysis
Verified purity: 99.752%
Selank
COA-backed · third-party tested
Structural class
Selank is a neuropeptide-class research material studied in receptor binding, neuroendocrine signalling, and exploratory CNS-pathway assay models.
Pathways studied
This class spans diverse receptor systems and signalling mechanisms. Semax (ACTH 4–7 extended: Met-Glu-His-Phe-Pro-Gly-Pro) does not bind canonical ACTH receptors but has been studied for BDNF upregulation, dopaminergic/serotonergic modulation, and neuroprotection-related gene expression in neuronal cell models. Selank (a tuftsin analog: Thr-Lys-Pro-Arg-Pro-Gly-Pro) modulates GABA-A receptor activity, increases BDNF expression, and shows anxiolytic-like readouts in behavioural assay models; its mechanism may involve enkephalin-degrading enzyme inhibition. DSIP (delta-sleep-inducing peptide) is a nonapeptide studied in neuroendocrine LH and GH pulse modulation assays. Oxytocin (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂) acts at the oxytocin receptor (OXT-R), a class A GPCR coupling via Gq/Go, to activate PLC-IP3-PKC signalling relevant to social behaviour and stress-axis research. KISS (kisspeptin-10: FNYNLNSFGLRY-NH₂) binds Kiss1R/GPR54, a Gq/11-coupled receptor, stimulating phosphatidylinositol signalling central to GnRH axis studies. VIP (vasoactive intestinal peptide) acts at VPAC1 and VPAC2 receptors, class B GPCRs signalling via Gs-cAMP, relevant to neuroimmune and circadian rhythm assay models.
Typical research focus
Selectivity controls are especially important in neuropeptide assays because several members (semax, DSIP, selank) do not have definitively assigned receptor targets, and observed effects may be indirect. Comparator panels paired with receptor-selective antagonists and negative controls help distinguish receptor-mediated from non-receptor-mediated readouts.
For laboratory research use only. Not for human or veterinary use, and not for human consumption. Intended for in-vitro and pre-clinical research settings only.
How to read a certificate of analysis, what purity actually measures, and how research peptides are stored and independently verified.
The questions researchers ask most.
Every batch is independently tested by Janoshik Analytical. Each product links straight to the lab's own record, so you can check the exact purity figure yourself before you buy — nothing to take on trust.
Keep vials sealed, dry, and out of direct light. Lyophilised (freeze-dried) peptides are stable at -20 °C; once reconstituted, store as noted on the product label. Full handling notes sit on every product page.
Order by 2pm for same-day dispatch from our Melbourne warehouse, otherwise the next business day, with tracked delivery Australia-wide. No customs, no border delays — it's already in the country.
More in the full FAQ · Rated 4.6★ on Trustpilot
Researchers who bought Selank also stock these.
It brings together 2 labelled variants: 5mg and 10mg, current pricing context, stock visibility, COA access, and internal links to related catalogue pages so a laboratory buyer can review the material from a single reference URL.
Selank is generally discussed as a neuropeptide-class research material studied in receptor binding, neuroendocrine signalling, and exploratory CNS-pathway assay models. The most relevant background is sequence behaviour, pathway or receptor context where documented, and analytical consistency under controlled laboratory conditions.
Use the label, COA, and internal SOPs as the primary guide. In general, store the material under controlled laboratory conditions, minimise avoidable environmental exposure, and keep variant tracking records current.
Yes. This listing includes access to a product-specific COA, which should be reviewed before use so purity, identity, and documentation checks are aligned with the project record.
No. The page should be interpreted strictly in a research and laboratory context. It does not provide dosage guidance, treatment claims, or human or animal use instructions.
