Selank
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$30.00
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⚠️ Research Use Only
These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.
What is Selank?
Key Research
Specifications
| Property | Details |
|---|---|
| CAS Number | May vary by salt form; see COA for identifier |
| Chemical Name | Sequence-dependent; reported on COA |
| PubChem CID | May vary by salt form; see COA for identifier |
| Molecular Formula | Sequence-dependent; reported on COA |
| Molecular Weight | Sequence-dependent; reported on COA |
| Physical Appearance | White to off-white lyophilized powder |
| Form | Synthetic heptapeptide (lyophilized acetate salt) |
| Container | 3 mL glass vial (5 mg net content) |
| Purity | ≥99% verified by HPLC & MS (batch COA via on-vial QR) |
| Solubility | Readily soluble in sterile water or neutral aqueous buffers; basic residues (Lys/Arg) enhance aqueous solubility. If required by SOP, 0.22 µm filter after reconstitution. |
| Intended Use | Laboratory research only (RUO). Not for human or animal use. |
FAQ
How much is in each vial?
Each vial contains precisely the amount indicated on the label. For instance, a 10mg vial includes precisely 10mg of lyophilized peptide. Researchers may divide it into smaller fractions, such as four 2.5mg portions, while the total amount remains 10mg.
Does it come with instructions?
USA Peptides Direct products are designated for in vitro research. Prior to working with them, conduct thorough research. Our team will offer general assistance via text post-purchase.
What other supplies are needed?
Peptides come as lyophilized powder. They are not reconstituted, and any necessary bacteriostatic water or syringes must be obtained separately for research purposes.
How long does a vial last?
Peptides remain stable for up to 2 years in lyophilized powder form. After reconstitution, refrigerate and expect stability for about 2 months.
Is this for human or veterinary use?
No. This product is sold strictly as RUO and must not be used in humans or animals.
What purity do you provide?
Each 5 mg vial is ≥99% by HPLC with MS identity confirmation; third-party testing is performed on every lot (see COA via QR).
What’s the exact salt form?
Most lots are provided as the acetate salt. Refer to the lot-matched COA/label for the confirmed counter-ion and identifiers.
How should I reconstitute it?
Use sterile water or a compatible buffer; gently invert until dissolved. If your protocol requires sterility, pass through a 0.22 µm filter and aliquot to avoid repeat freeze–thaw.
Which in-vitro assays is Selank commonly used in?
Typical RUO applications include neuropeptide pathway reporters, immune-cell cytokine panels, peptidase-stability/uptake studies, and LC–MS/HPLC method development.
References
- Ashmarin, I. P., et al. Neuropeptide Selank and its mechanisms of anxiolytic and nootropic action. Neuroscience and Behavioral Physiology 35(9), 2005, 937–943. [Link]
- Medvedeva, E. V., et al. Selank regulates monoamine metabolism and behavior under stress. Bulletin of Experimental Biology and Medicine 154(1), 2013, 33–36. [Link]
- Gulyas, A. I., et al. Immunomodulatory and anxiolytic properties of Selank in animal models. Peptides 26(3), 2005, 441–449 [Link]
Selank
5mg
$30.00
One-time
Why Buy from USA Peptides Direct
- USA Made
- Same-Day Shipping (Mon–Fri, on in-stock items)
- GMP-Standard lyophilization, documented & traceable
- 24/7 Support
- Price Match Guarantee
- Batch Tracking with QR Code Verification
- 3rd-Party U.S. Lab Testing — purity, quantity, endotoxin
- Cold-Chain Shipping — Always (no paid upgrade)
- All Major Payments Accepted
- Text & Email Order Updates
- 2-Day FedEx/UPS Shipping Standard
- Cheapest Overnight Rates
- Large Variety of Peptides & Bioregulators
Quality, Storage & Handling
Each lot is confirmed by HPLC (purity) and MS (identity); QR on the vial links to the batch COA. Independent U.S. labs verify purity, quantity, and endotoxin.
- Storage (lyophilized): −20 °C long-term or 2–8 °C short-term; keep desiccated and protected from light.
- After reconstitution: Use neutral, oxygen-poor buffer when possible; aliquot and store at ≤−20 °C; avoid repeated freeze–thaw.
- Working solutions: Prepare fresh; minimize exposure to light/alkaline pH to reduce degradation.
Shipping
Ships in validated cold-chain packaging. In-stock orders placed before the daily cutoff dispatch the same day. 2-Day FedEx/UPS is standard, with overnight options available. Automated text/email updates included.
Compliance & Research Use Only Disclaimer
For laboratory research only. All articles are product information provided on this website are for informational and educational purposes only. Not a drug, cosmetic, food, or household chemical. Not for human or animal use, diagnostic, or therapeutic applications. Buyers warrant they are qualified to handle RUO materials under applicable laws and institutional guidelines. COAs available via QR or upon request.