Research Use Only — Not for Human Consumption. This compound is sold exclusively for in vitro laboratory research by qualified professionals.
Selank
Tuftsin Heptapeptide Analogue
Selank is a synthetic heptapeptide derived from the endogenous tetrapeptide tuftsin with an appended Pro-Gly-Pro sequence that substantially extends its metabolic stability. Studies have characterized interactions with the GABAergic system, measured BDNF upregulation in hippocampal tissue, and documented IL-6 modulation in inflammatory models. For research use only — not for human consumption.
Third-Party Tested. Every Lot.
Every batch of Selank undergoes independent HPLC and mass spectrometry analysis through an accredited third-party laboratory before it is released for sale. No exceptions. No internal-only certificates.
RP-HPLC Analysis
Every lot measured by reverse-phase HPLC. Selank consistently achieves 99.0%+ purity across batches.
ESI Mass Spec
Electrospray ionization mass spectrometry confirms exact molecular weight and rules out structural isomers or impurities.
Lot-Specific CoA
Your Certificate of Analysis references your exact lot number with actual chromatogram data — not a generic template.
Theoretical Research Analysis
All research information below reflects published preclinical literature only. This product is not for human use, consumption, or clinical application of any kind.
Selank has generated a growing research literature from Eastern European institutions documenting effects on neurotrophin regulation and immune modulation.
Sequence Information
Amino acid sequence:
Thr-Lys-Pro-Arg-Pro-Gly-ProMolecular Formula
C₃₃H₅₇N₁₁O₉
Molecular Weight
751.87 g/mol
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