Wholesale
Purity ≥ 99% HPLC
SS-31 / 10 Vial
SS-31 (Szeto-Schiller peptide 31) is a synthetic tetrapeptide (4 amino acids; MW ≈ 638.8 Da; alternating…
All products on this site are sold strictly for laboratory and research use only. They are not drugs, dietary supplements, cosmetics, or food, and are not intended to diagnose, treat, cure, or prevent any disease.
By selecting “Confirm,” you certify that:
Products are not for human or veterinary use. By entering, you agree to our Terms of Service and acknowledge our research-use policy.
In stock – Ships same day
Selank is a synthetic heptapeptide (7 amino acids; MW ≈ 863.0 Da) developed through academic research at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is structurally derived from the endogenous immunomodulatory peptide tuftsin (Thr-Lys-Pro-Arg) with a C-terminal Pro-Gly-Pro extension sequence that provides enhanced resistance to enzymatic degradation compared to the parent molecule. It is intended strictly for laboratory and research purposes.
Selank's three-amino-acid C-terminal extension (Pro-Gly-Pro) — shared with the related compound Semax — significantly increases peptide stability against protease activity in laboratory research environments relative to native tuftsin. The molecule is studied in the context of neuropeptide pharmacology and GABAergic signaling pathway research in preclinical cellular models. No canonical single receptor has been definitively established; research continues across multiple receptor pathway candidates.
Amino acid count: 7 residues (heptapeptide)
Molecular weight: ~863.0 Da
Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
Structural class: Linear tuftsin-derived neuropeptide analog
C-terminal modification: Pro-Gly-Pro extension (protease stabilization)
Parent peptide: Tuftsin (endogenous tetrapeptide)
Neuropeptide Receptor Research: Investigations into receptor binding candidates and signaling pathway interactions in cellular models, including GABAergic and neuropeptide receptor systems.
Comparative Pharmacology: Studies examining Selank alongside tuftsin and related structural analogs in receptor binding assays.
Structural Stability Research: Investigations into Pro-Gly-Pro extension-mediated protease resistance relative to the native tuftsin tetrapeptide.
Molecular Biology Research: Academic studies examining gene expression pathway dynamics associated with neuropeptide receptor signaling in in vitro models.
Selank is sold strictly for in vitro research and laboratory use only. It is not intended for human or veterinary use, consumption, or application of any kind. It is not approved by the FDA to diagnose, treat, cure, or prevent any disease or condition. Not for use in any living organism.
Wholesale
Purity ≥ 99% HPLC
SS-31 (Szeto-Schiller peptide 31) is a synthetic tetrapeptide (4 amino acids; MW ≈ 638.8 Da; alternating…
Wholesale
Purity ≥ 99% HPLC
OP-GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper(II) Complex) is a tripeptide-metal coordination complex (3 amino acids; free peptide MW ≈…
Wholesale
Purity ≥ 99% HPLC
OP-Ts is a 44-amino-acid synthetic stabilized peptide analog (MW ≈ 5,040.6 Da) of growth hormone-releasing hormone…
Wholesale
Purity ≥ 99% HPLC
Bac is a sterile aqueous diluent prepared for in vitro laboratory research applications. Composition: sterile water…
Wholesale
Purity ≥ 99% HPLC
MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c) is a synthetic mitochondrial-derived peptide (16 amino…
Wholesale
Purity ≥ 99% HPLC
BPC-157 is a synthetic pentadecapeptide (15 amino acids; MW ≈ 1,419.5 Da) derived through academic research…