Neuropeptides act as signalling molecules within the central nervous system, typically at concentrations far below those of classical neurotransmitters and often…
Read the full description and all 5 compounds →Selank
Synthetic heptapeptide analog of the endogenous tetrapeptide tuftsin, extended with a Pro-Gly-Pro stabilising sequence. Studied in vitro for GABAergic and monoamine signalling.
Also searched as tuftsin analog · Selanc
At a glance
Selank is heptapeptide · tuftsin analog with Pro-Gly-Pro extension.
- Supplied as
- Lyophilized (freeze-dried) powder in a sealed vial
- Vial sizes
- 5 mg · 10 mg
- Certificate of analysis
- Testing in progress - certificate published on arrival
- Ships
- From Texas to all 50 US states
- Intended use
- Laboratory research only. Not for human or veterinary use.
Chemical data
Handling & verification
Selank is a synthetic heptapeptide built on the endogenous immunopeptide tuftsin, extended with a Pro-Gly-Pro sequence that slows enzymatic degradation. It is supplied as a reference compound for in vitro work on GABAergic and monoamine signalling, and ships as a white lyophilized powder.
Presentation and storage
Supplied lyophilized in a sealed vial. Store the sealed vial at −20 °C for long-term storage; refrigeration at 2–8 °C is adequate over shorter periods. Keep away from light and moisture.
Allow the vial to reach room temperature before opening, so atmospheric moisture does not condense onto the cake.
Reconstitution
Reconstitute with bacteriostatic water. Direct the stream down the inside wall of the vial rather than onto the cake, then let it stand and swirl gently — do not shake, as agitation can denature the peptide.
- 5 mg vial in 1 mL diluent gives a 5 mg/mL stock
- 5 mg vial in 2 mL diluent gives a 2.5 mg/mL stock
- 5 mg vial in 2.5 mL diluent gives a 2 mg/mL stock
Once reconstituted, store at 2–8 °C and protect from light. Avoid repeated freeze-thaw cycles — aliquot the stock if it will be drawn on more than a few times. Our reconstitution calculator works out any other combination.
Verification
Certificate of Analysis: under review. A certificate is on file for this lot, but we’re re-verifying our documentation from this supplier before continuing to present it without qualification — so it is labeled “under review” rather than shown as current. We are not stating anything further about it either way while that review is open. If you need current lab documentation for this product, contact us at orders@kinotype.shop and we will help directly. Research use only — not for human or veterinary use.
Common questions
Does Selank come with a certificate of analysis?
Not yet. Testing in progress - certificate published on arrival.
What purity is Selank?
Testing in progress - certificate published on arrival. When the certificate for the shipping lot is issued it states the measured figure, the detection wavelength and the method used, so the number can be checked rather than taken on trust.
How is Selank supplied and where does it ship?
It is supplied as lyophilized (freeze-dried) powder in a sealed vial, protected against light and impact. Full US shipping, operating from Texas. Delivery estimates are provided by the carrier at checkout.
Do you ship Selank near me?
Yes — anywhere in the United States. Selank ships to any address in all 50 states and Washington DC from our Texas base. There is no storefront and no local pickup, so there is no branch to visit nearby: every order travels by carrier to the address entered at checkout, where the available shipping options are shown. We ship within the United States only and do not ship internationally. Supplied for laboratory research use only.
How should Selank be stored?
Keep the lyophilized vial cold and dark — refrigerated for near-term use, frozen for longer storage. Once reconstituted it belongs in the refrigerator and its usable life is measured in weeks rather than months. Aliquot rather than thawing the same vial repeatedly, because freeze-thaw cycles cost more stability than most people expect.
How do I reconstitute Selank?
Add bacteriostatic water slowly down the inner wall of the vial so the stream does not strike the powder directly, then let it dissolve on its own — swirl gently if needed, never shake. The volume you add sets the concentration, so decide the concentration first and work backwards. Our free reconstitution calculator does that arithmetic and gives the volume to draw per aliquot.
Is Selank for human use?
No. Selank is supplied strictly as a reference material for laboratory research use only. It is not a drug, food, cosmetic or medical device, it is not for human or veterinary consumption, and it is not intended to diagnose, treat, cure or prevent any disease. We do not provide dosing guidance or protocols of any kind.
Certificates of analysis · Reconstitution calculator · All questions
Handling guides
Other compounds
For laboratory and research use only. Not for human or veterinary use, diagnosis, or consumption. Products are sold to qualified researchers and are not drugs, foods, or cosmetics.