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Neuropeptide
Selank
Tuftsin Analogue
Selank is a synthetic analogue of the immunomodulatory peptide tuftsin, extended for stability. It bridges two research areas, neuropeptide signaling and immune modulation, which is what distinguishes it from purely nootropic peptides such as Semax.
In vitro and preclinical research examines GABAergic and monoaminergic signaling, anxiolytic-pathway modeling, BDNF expression, and cytokine and immune-cell modulation reflecting its tuftsin origin. It is commonly studied as the anxiolytic counterpart to Semax in paired cognitive-peptide work. Supplied as a lyophilized 10-vial 10mg kit for in vitro research use only.
$280
1
$280
per 10-vial kit
$2.80 / mg
Research Library
Selank Research Review →
Mechanism, evidence level & in vitro context
Certificate of Analysis
Available upon request. Custom and large batch orders include a batch-specific COA.
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⚠ For in vitro research use only.
Not for human or animal consumption. Not evaluated by the FDA.
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Common Questions
Selank FAQ
What is Selank?+
Selank is a Tuftsin Analogue supplied for laboratory research. Tuftsin analogue investigated in vitro for GABAergic pathway modeling, cognitive signaling mechanism analysis, and immune modulation response research.
What is Selank derived from?+
Selank is a synthetic analogue of the immunopeptide tuftsin. It is studied for GABAergic, cognitive, and immune-modulation signaling pathways.
What is lyophilized Selank, and how is it reconstituted?+
Selank is supplied as a lyophilized (freeze-dried) powder, a dehydrated form that keeps the peptide stable during shipping and storage. In the laboratory it is reconstituted (returned to liquid form) using a solvent such as bacteriostatic water, added slowly against the side of the vial, which is then swirled gently, never shaken, until the powder fully dissolves. All handling is for in vitro research use only.
How should Selank be stored?+
Store the lyophilized Selank powder at -20°C, protected from light and moisture, where it remains stable long-term. Once reconstituted, keep it refrigerated (2-8°C) and use it within the timeframe appropriate for your research protocol.
What is the purity of Selank, and how is it tested?+
Every batch of Selank is produced to a purity of 99% or higher. Purity and molecular identity are verified using standard analytical methods: high-performance liquid chromatography (HPLC) to measure purity, and mass spectrometry (MS) to confirm the peptide's molecular weight.