| Compound Class | Synthetic Heptapeptide · Analog of the endogenous tetrapeptide tuftsin |
|---|---|
| Form | Lyophilized powder in sterile glass vial |
| Quantity | 5 mg per vial |
| CAS Number | 129954-34-3 |
| Chemical Formula | C33H57N11O9 |
| Molar Mass | 751.9 g/mol |
| Residues | 7-amino-acid peptide (heptapeptide) |
| Amino Acid Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Synonyms | Selank, TP-7 |
| Verified Purity | Batch-tested to 96.84% (HPLC) |
For laboratory research use only. Not for human or animal consumption.
View certificates of analysisThis peptide is analyzed by an accredited US third-party laboratory before it ships.
Identity and purity confirmed by MZ Biolabs (Tucson, AZ), a US DEA-licensed analytical facility, via HPLC purity analysis and mass-spectrometry identity confirmation under GLP standards.
Our third-party certificates of analysis are published on our website — no login required.
Peptides are photo- and temperature-sensitive; handle per standard laboratory practice.
Quality control across the research-peptide industry is inconsistent, and many suppliers do not publish third-party testing for their products. Independent verification of identity and purity is essential for reproducible research.
Verified by MZ Biolabs (Tucson, AZ), an accredited US laboratory, via HPLC and mass spectrometry, with batch-linked COAs.
Freeze-dried into sterile, UV-resistant glass vials and packaged in the USA.
Supports chain-of-custody, label transparency, and batch-linked traceability.
Transparent business, standard payment methods, no misrepresentation.
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It is a synthetic analog of the endogenous immunomodulatory tetrapeptide tuftsin (Thr-Lys-Pro-Arg), extended with a C-terminal Pro-Gly-Pro sequence that increases its stability and half-life relative to tuftsin.
It was developed at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is used as a research chemical to investigate tuftsin-analog peptide biology in experimental models.
Selank is an experimental research chemical, supplied strictly for laboratory research. Sports Technology Labs makes no claims regarding its effects, and nothing in this listing should be interpreted as describing outcomes in humans or animals.
Selank is an investigational research peptide. It is not approved by the FDA and is not a drug, food, dietary supplement, or cosmetic. Marketing it for human use is unlawful.
Selank is not currently listed on the World Anti-Doping Agency Prohibited List.
In the United States, Selank is not a controlled substance and may be legally purchased and possessed for laboratory research use. Other jurisdictions may regulate it differently.
Sports Technology Labs are chemical suppliers, not medical providers. We do not condone or encourage consumer use of research compounds.
Research use only. All products on this website are intended exclusively for laboratory research and development. They are not for human or animal consumption. These statements have not been evaluated by the U.S. Food and Drug Administration, and these products are not intended to diagnose, treat, cure, or prevent any disease.
5 mg lyophilized vialFreeze-dried peptide in a sterile, UV-resistant glass vial.
96.84% HPLC purityEach lot analyzed by an accredited US third-party lab via HPLC and mass spectrometry.
Cold-chain peptideRefrigerate after reconstitution. Diluent and lab supplies not included.
Research use onlySupplied exclusively for laboratory investigation and development.
| Compound Class | Synthetic Heptapeptide · Analog of the endogenous tetrapeptide tuftsin |
|---|---|
| Form | Lyophilized powder in sterile glass vial |
| Quantity | 5 mg per vial |
| CAS Number | 129954-34-3 |
| Chemical Formula | C33H57N11O9 |
| Molar Mass | 751.9 g/mol |
| Residues | 7-amino-acid peptide (heptapeptide) |
| Amino Acid Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Synonyms | Selank, TP-7 |
| Verified Purity | Batch-tested to 96.84% (HPLC) |
For laboratory research use only. Not for human or animal consumption.
This peptide is analyzed by an accredited US third-party laboratory before it ships.
Accredited testing partner
Identity and purity confirmed by MZ Biolabs (Tucson, AZ), a US DEA-licensed analytical facility, via HPLC purity analysis and mass-spectrometry identity confirmation under GLP standards.
Published certificates of analysis
Our third-party certificates of analysis are published on our website — no login required.
See all certificates of analysis
Peptides are photo- and temperature-sensitive; handle per standard laboratory practice.
Quality control across the research-peptide industry is inconsistent, and many suppliers do not publish third-party testing for their products. Independent verification of identity and purity is essential for reproducible research.
Third-party tested & certified
Verified by MZ Biolabs (Tucson, AZ), an accredited US laboratory, via HPLC and mass spectrometry, with batch-linked COAs.
Lyophilized & packaged in America
Freeze-dried into sterile, UV-resistant glass vials and packaged in the USA.
Tamper-evident packaging
Supports chain-of-custody, label transparency, and batch-linked traceability.
60-day money-back guarantee
Transparent business, standard payment methods, no misrepresentation.
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It is a synthetic analog of the endogenous immunomodulatory tetrapeptide tuftsin (Thr-Lys-Pro-Arg), extended with a C-terminal Pro-Gly-Pro sequence that increases its stability and half-life relative to tuftsin.
It was developed at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is used as a research chemical to investigate tuftsin-analog peptide biology in experimental models.
Selank is an experimental research chemical, supplied strictly for laboratory research. Sports Technology Labs makes no claims regarding its effects, and nothing in this listing should be interpreted as describing outcomes in humans or animals.
Not approved for human use
Selank is an investigational research peptide. It is not approved by the FDA and is not a drug, food, dietary supplement, or cosmetic. Marketing it for human use is unlawful.
WADA status
Selank is not currently listed on the World Anti-Doping Agency Prohibited List.
Legal status for research
In the United States, Selank is not a controlled substance and may be legally purchased and possessed for laboratory research use. Other jurisdictions may regulate it differently.
Our position
Sports Technology Labs are chemical suppliers, not medical providers. We do not condone or encourage consumer use of research compounds.
Research use only. All products on this website are intended exclusively for laboratory research and development. They are not for human or animal consumption. These statements have not been evaluated by the U.S. Food and Drug Administration, and these products are not intended to diagnose, treat, cure, or prevent any disease.
| Weight | 0.25 oz |
|---|---|
| Dimensions | 2 × 1 × 1 in |
