from$65
Nootropics & Neuro · SKU S-10
Selank 10 mg
Tuftsin analogue studied for anxiolytic and neuroimmune signalling.
$ 65 per 10 mg vial · free shipping over $300
In stock · ships same day on orders before 2pm ET
Purity (HPLC-UV)≥99.0% on lot SEL-2609-Y
IdentityConfirmed by LC-MS
FormLyophilized powder, sealed vial
Endotoxin< 0.5 EU/mg (LAL)
Storage-20°C sealed · 2-8°C reconstituted
CertificateView COA for SEL-2609-Y →
CAS number129954-34-3
Molecular formulaC33H57N11O9
Molecular weight751.9 g/mol
Residues7
PubChemCID 11765600
Volume pricing, applied automatically in the cart
| Quantity | Per unit | You save |
|---|---|---|
| 3 to 4 units | $60.45 | 7% |
| 5 to 9 units | $57.85 | 11% |
| 10+ units | $54.60 | 16% |
Verify lot SEL-2609-Y in the COA library · This month's lot report
Ships same day on orders before 2pm ET. For laboratory research use only. Not for human or animal consumption.
Frequently bought together
Supplies researchers add to this order
Reconstitution solution30 mL · $25
Reconstitution kitKit · $49.99
What is Selank?
Selank is a synthetic analogue of tuftsin, the immunomodulatory tetrapeptide fragment of IgG, extended with the same proline-glycine-proline stabilising tail used in Semax. It is studied for anxiolytic and neuroimmune signalling. Pepstral supplies it as a lyophilized powder for in-vitro laboratory research only.
What is Selank studied for?
- Tuftsin receptor and neuroimmune assays
- Anxiolytic behavioural models
- GABAergic signalling research
- Comparisons against benzodiazepine reference compounds
All applications above are in-vitro or preclinical research contexts. Selank is sold for laboratory research only and is not for human or animal use.
What does the certificate for lot SEL-2609-Y show?
Every lot of Selank is tested by an independent US laboratory before it is listed. The report for lot SEL-2609-Y is in the COA library and the lot number printed on the vial matches it. The current results:
| Test | Method | Lot SEL-2609-Y result |
|---|---|---|
| Identity | LC-MS | Matches the calculated mass for the sequence |
| Purity | HPLC-UV, 220 nm | 99.0% |
| Net peptide content | Amino acid analysis | Stated per vial on the certificate |
| Endotoxin | LAL, chromogenic | < 0.5 EU/mg |
| Sterility | USP <71> | Pass |
How is Selank handled and stored?
Sealed vials are stored at -20°C away from light and keep for 24 months. To reconstitute, add bacteriostatic water slowly down the inside wall of the vial and swirl until clear; never shake. Once in solution, keep at 2 to 8°C and use within the 28-day window on the certificate. The reconstitution guide covers volumes and syringe units and the concentration table gives the numbers for this vial.
Frequently asked questions
What is tuftsin?
A four-residue fragment of the IgG heavy chain with described immunomodulatory activity. Selank is a stabilised analogue of it.
Is Selank related to Semax?
Only by design approach: both are short peptides extended with a PGP tail for stability. Their parent sequences and targets differ.
Is Selank for human use?
No. Every product on this site is sold for in-vitro laboratory research only and is not for human or animal consumption, diagnostic or therapeutic use.
