Free U.S. shipping over $250/ Same-day dispatch before 2 PM ET/ CoA in every box/ ≥99% purity guaranteed/ Free U.S. shipping over $250/ Same-day dispatch before 2 PM ET/ CoA in every box/ ≥99% purity guaranteed/
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Peptides · Research compound ✓ ≥99.4% PURITY

Selank

What is Selank? Selank is a synthetic heptapeptide developed by the Russian Academy of Sciences as a derivative of the endogenous immunomodulatory tetrapeptide tuftsin (with a C-terminal Pro-Gly-Pro extension that improves serum stability). Studied in laboratory settings for its interactions with GA...

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HPLC + MS verified Same-day dispatch before 2 PM ET CoA by lot number
Purity
99.4%
Form
LYO
Identity
MS ✓
Specification +
CompoundSelank
Half-life~30 minutes (rat plasma)
Purity (HPLC)≥ 99.4%
Testing & CoA +
Every lot passes a four-method release protocol — RP-HPLC purity (220nm), LC-MS identity, LAL endotoxin screen (<0.5 EU/mg), and Karl Fischer residual moisture. The batch-matched Certificate of Analysis ships in the box and is retrievable by lot number.
Research library (3) +
The peptide Selank enhances expression of the brain-derived neurotrophic factor Inozemtseva LS, Karpenko EA, Dolotov OV, et al. · Doklady Biological Sciences · 2008 · DOI
Anxiolytic activity of Selank, a synthetic analog of tuftsin, in rodents Kozlovskii II, Danchev ND · Bulletin of Experimental Biology and Medicine · 2002 · DOI
Comparative analysis of the influence of Selank and seraxin on the gene expression in rats Volkova A, Shadrina M, Kolomin T, et al. · Molecular Genetics, Microbiology and Virology · 2016 · DOI
Storage & handling +
Store lyophilized at −20 °C, desiccated and protected from light. Reconstitute with bacteriostatic or sterile water. For research and laboratory use only — not for human or veterinary use.
Shipping & returns +
Orders before 2 PM ET dispatch the same business day from our U.S. facility. Free shipping over $250. Full reshipment coverage on lost or damaged parcels.
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RP-HPLC purityLC-MS identityLAL <0.5 EU/mgKF moisture

Selank

Price range: $59.00 through $89.00

Research-grade Selank peptide. ≥99% purity, third-party verified via HPLC. For research and laboratory use only.

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Description

Selank is a synthetic heptapeptide analog of the immunomodulatory peptide tuftsin, investigated in research for its interaction with GABA receptor systems and immune signaling pathways. Available in 5mg and 10mg. ≥99% purity verified via HPLC.

Specifications:

  • Purity: ≥99% (HPLC verified)
  • Form: Lyophilized powder
  • Storage: -20°C (long-term), 2-8°C (reconstituted)
  • Certificate of Analysis available

For research and laboratory use only. Not for human consumption.

Additional information

Dosage

5mg, 10mg

Cas Number

129954-34-3

Molecular Formula

C33H57N11O9

Molecular Weight

751.86 g/mol

Sequence

Thr-Lys-Pro-Arg-Pro-Gly-Pro

Solubility

Soluble in water, bacteriostatic water

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