Research use only

Buy Selank Research Peptide

Synthetic heptapeptide for preclinical neuroscience research, with a published third-party Certificate of Analysis and same-day shipping from the USA.

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For research and identification purposes only. Not for human consumption.

Specifications

  • Size: 10mg
  • Form: Lyophilized powder, sealed vial
  • Molecular formula: C₃₃H₅₇N₁₁O₉
  • Molecular weight: 751.88 g/mol
  • Storage: −20 °C, protected from light
  • Certificate of Analysis: Published

What is Selank?

Selank is a synthetic heptapeptide analog of tuftsin, an endogenous immunomodulatory peptide fragment. In preclinical neuroscience models it has been studied for GABAergic and monoamine pathway modulation, BDNF expression, and neuropeptide stability characteristics. Sold strictly for in-vitro research and identification purposes — not for human or veterinary use.

Purity & Testing

  • HPLC purity reporting. Purity quantified by high-performance liquid chromatography and reported on the product's COA.
  • Identity confirmed (LC-MS). Identity confirmed by LC-MS (Freedom Diagnostics Testing), as reported on the product's COA.
  • COA published. Independent third-party Certificate of Analysis from Freedom Diagnostics Testing in our COA database.
  • Ships from USA. Same-day processing, 2–4 day domestic delivery.

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Frequently Asked Questions

What is Selank?

Selank is a synthetic heptapeptide analog of the endogenous immunomodulatory peptide tuftsin, studied in preclinical neuroscience models for GABAergic and monoamine pathway modulation and BDNF expression. Sold strictly for in-vitro research and laboratory identification purposes.

Is Selank FDA approved?

No. The Selank supplied by Excalibur Peptides is not approved by the FDA for human or veterinary use. It is offered exclusively as a research chemical for laboratory and identification purposes, not for human or veterinary use of any kind.

How is Selank tested?

Selank is analyzed by an independent third-party laboratory using HPLC for purity quantification and mass spectrometry for identity confirmation. A Certificate of Analysis (COA) is published for this product in the COA database.

What is the purity of your Selank?

The HPLC purity result for Selank is reported on its Certificate of Analysis, which is linked from the product page and listed in the COA database.

Where does it ship from?

Orders ship from Austin, Texas. Orders placed before 2 PM EST on a business day ship the same day, with full tracking, typically arriving in 2–4 business days within the U.S.