Semax/Selank Blend is a dual-component lyophilized research preparation supplied by Nextday Peptides for laboratory and analytical investigation. Each vial combines Semax (CAS 80714-61-0) and Selank (CAS 129954-34-3) as discrete research peptides in a defined blend format. Provided for scientific research contexts only. Not for human or veterinary use.
Compound Specifications
| Compound Name |
Semax/Selank Blend |
| SKU |
NDP-081 |
| Total Peptide Content |
20MG lyophilized blend |
| Form |
Lyophilized powder blend |
| Appearance |
White to off-white powder |
| Purity |
≥99% each component (as stated on the lot COA) |
| Storage |
Lyophilized material is typically stored frozen per the SDS and institutional SOP. Solution-phase storage, if any, is the laboratory’s responsibility and is not specified here. |
| Blend Components |
Semax + Selank |
| Semax |
ACTH(4-7)-PGP heptapeptide analog — CAS 80714-61-0 |
| Selank |
Thr-Lys-Pro-Arg-Pro-Gly-Pro heptapeptide — CAS 129954-34-3 |
| CAS — Semax |
80714-61-0 |
| CAS — Selank |
129954-34-3 |
| Intended Use |
Laboratory / analytical / scientific research only |
Research Background
In controlled laboratory settings, investigators study Semax/Selank Blend as a defined multi-component research material with characterized identity specifications suitable for analytical workflows, comparative peptide studies, and literature-aligned procurement. Semax (Met-Glu-His-Phe-Pro-Gly-Pro) and Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro) are synthetic heptapeptides frequently referenced in neurochemistry and regulatory-peptide research literature. Published literature and institutional protocols should be consulted by qualified personnel. Nextday Peptides does not provide experimental protocols for human use.
Storage & Handling
Lyophilized material is typically stored frozen per the SDS and institutional SOP. Solution-phase storage, if any, is the laboratory’s responsibility and is not specified here.
- Use appropriate PPE and laboratory safe-handling practices.
- Solvent selection and handling must follow the purchasing laboratory’s validated SOP, applicable SDS, and institutional protocol. This catalog does not provide mixing or administration instructions.
- Do not use if packaging is compromised; contact support for lot documentation questions.
- Dispose of materials according to institutional chemical waste rules.
Shipping & Fulfillment
Orders are processed from U.S. facilities. Most in-stock research materials ship within 1–2 business days. Overnight options may be available where eligibility and destination allow. Packaging is selected to protect laboratory materials during transit.
Research Use Only
All products offered by Nextday Peptides are intended strictly for laboratory, analytical, and scientific research use only. They are not for human or veterinary consumption, clinical use, diagnostic use, or household use. Nothing on this page is medical advice. Resale for unlicensed or non-research purposes is prohibited. By purchasing, the buyer confirms they are a qualified research end-user and will handle materials in accordance with applicable laws and laboratory safety practices.
Frequently Asked Questions
Is Semax/Selank Blend for human use?
No. This material is sold strictly for laboratory and scientific research. It is not a drug, supplement, or cosmetic, and is not for human or animal consumption.
Do you provide a Certificate of Analysis?
Yes. Lot-specific Certificates of Analysis (including HPLC purity where applicable) are available upon request for research documentation.
What CAS numbers apply to this blend?
Semax is listed under CAS 80714-61-0 and Selank under CAS 129954-34-3. Both identifiers appear on product labeling for inventory and literature alignment.
How should laboratories store this material?
Follow the storage guidance in the product specifications and your institutional SOPs. Lyophilized peptides are typically stored frozen, protected from light and moisture.
Who may purchase research materials?
Purchasers should be qualified research end-users who will use materials only in compliant laboratory contexts. Nextday Peptides reserves the right to refuse orders that fall outside research use.
Semax Selank Blend: laboratory research overview
Semax/Selank Blend is supplied by Nextday Peptides as research-grade lyophilized material for controlled laboratory, analytical, and scientific applications. Intended strictly for research use only — not for human or veterinary use. Certificate of Analysis (COA) available for laboratory intake records.
This material is also located under related phrasing such as Semax Selank, alongside Semax/Selank research blend and Semax Selank 20MG.
Labeled for procurement and inventory alignment with literature nomenclature. No consumer, clinical, dosage, or therapeutic framing. Ships from U.S. facilities to qualified research buyers.
Related research terminology for this listing
- Semax Selank Blend — laboratory identification and literature alignment
- Semax/Selank — dual-component research peptide nomenclature
- ACTH(4-7)-PGP / TP-7 — Semax and Selank structural families referenced in research catalogs
