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SK10

Selank

4.9

(455)

Chemical Formula: C33H57N9O9
Molar Mass: 723.9 g/mol
Selank is a synthetic heptapeptide analog of tuft sin for research into anxiety regulation and cognitive function. Research applications include investigations into anxiety modulation, cognitive enhancement, neuroprotective effects, and neurotransmitter modulation in experimental models.
1 Bottle
$49.00
2 Bottles
$46.55 (5% off)
3+ Bottles
$45.33 (7% off)
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15 Apl Wed - 18 Apl Wed

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COA Documentation

Every batch includes an in-depth Certificate of Analysis with full HPLC chromatograms, mass spectrometry profiles, synthesis records, and validated purity results to ensure total transparency.

Latest

99.8 %

PURITY

Variant

Selank 10 mg

Lot #

SK10-2603-02

Labeled

10 mg

Actual

10.1 mg

Tested

3/30/2026

View COA Document

Compound Information

Technical specifications

What Is Selank? MOLECULAR PROFILE

What Is Selank?

Synthetic heptapeptide analog of tuftsin, an immunomodulatory tetrapeptide derived from IgG

Heptapeptide Tuftsin Analog
Type Synthetic heptapeptide
CAS Number 129954-34-3
Molecular Formula C33H57N11O9
Molecular Weight 751.9 g/mol
Amino Acids 7 residues
Sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro
Stability Information STORAGE REQUIREMENTS

Stability Information

Handle with care to maintain potency

Light sensitive Temperature sensitive
Lyophilized (powder) -20°C (protect from light)
Reconstituted 2-8°C (use within 4 weeks)
Nasal spray (0.15%) 2-8°C (30 days after opening)
DEVELOPMENT STATUS

Regulatory Information

Developed at the Institute of Molecular Genetics of the Russian Academy of Sciences

Developer Russian Academy of Sciences
Collaborator V.V. Zakusov Institute
Approval Russia (2009), Ukraine
Indication Generalized Anxiety Disorder
US Status Not FDA-approved
Formulation 0.15% nasal drops (Rx in Russia)

Sources & References

Peer reviewed research

ZHURNAL NEVROLOGII I PSIKHIATRII IMENI S.S. KORSAKOVA

Efficacy and possible mechanisms of action of a new peptide anxiolytic selank in the therapy of generalized anxiety disorders and neurasthenia

2008 • PMID: 18454096

Zozulia AA, Neznamov GG, Siuniakov TS, et al.

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BEHAVIOURAL NEUROLOGY

Peptide Selank Enhances the Effect of Diazepam in Reducing Anxiety in Unpredictable Chronic Mild Stress Conditions in Rats

2017 • DOI: 10.3389/fphar.2016.00031 • PMID: 26924987

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FRONTIERS IN PHARMACOLOGY

Selank Administration Affects the Expression of Some Genes Involved in GABAergic Neurotransmission

2016 • DOI: 10.3389/fphar.2016.00031 • PMID: 26924987

Volkova A, Shadrina M, Kolomin T, et al.

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BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE

Selank, Peptide Analogue of Tuftsin, Protects Against Ethanol-Induced Memory Impairment by Regulating of BDNF Content in the Hippocampus and Prefrontal Cortex in Rats

2019 • PMID: 31625062

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ZHURNAL NEVROLOGII I PSIKHIATRII IMENI S.S. KORSAKOVA

A comparison of the anxiolytic effect and tolerability of selank and phenazepam in the treatment of anxiety disorders

2014 • PMID: 25176261

Medvedev VE, Tereshchenko ON, Israelian AIu, et al.

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BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE

The inhibitory effect of Selank on enkephalin-degrading enzymes as a possible mechanism of its anxiolytic activity

2001 • PMID: 11550013

Zozulya AA, Kost NV, Yu Sokolov O, et al.

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BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE

The Influence of Selank on the Level of Cytokines Under Conditions of Experimental Immunodeficiency

2020 • PMID: 32621722

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PHARMACOKINETIC DATA

Selank Intranasal Bioavailability Studies

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IMPORTANT RESEARCH NOTICE

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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