SELANK 5MG

Permagainz Selank is a synthetic heptapeptide analogue supplied strictly for in-vitro and laboratory research.

It is a derivative of the naturally occurring peptide tuftsin (Thr-Lys-Pro-Arg), modified to enhance molecular stability and receptor selectivity.

Researchers use Selank in studies examining neuropeptide signalling, gene expression, and peptide–receptor interactions under controlled laboratory conditions.

Each vial contains 5 mg of lyophilised Selank, manufactured under ISO-accredited clean-room conditions to ensure high purity, reproducibility, and analytical integrity.

Chemical Background / Research Profile

The chemical formula of Selank is C₃₃H₅₇N₁₁O₉, with a molecular weight of approximately 751.9 g/mol.

It is a synthetic extension of the tetrapeptide tuftsin, incorporating an additional sequence designed to enhance its stability and half-life for research applications.

In vitro, Selank is used to study:

• Neuropeptide signalling and receptor-binding dynamics.

• Expression of cytokines and neurotrophic factors in cultured cell systems.

• Peptide degradation resistance and enzymatic stability.

• Interactions between peptide fragments and cellular messenger pathways.

Its stability and selective receptor affinity make Selank a valuable compound for exploring neuropeptide chemistry and molecular communication mechanisms in controlled research environments.

Purity and Quality Assurance

Each batch of Permagainz Selank is validated to ≥ 98 % purity, verified by High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS).

Manufacturing follows Good Manufacturing Practice (GMP) and Good Laboratory Practice (GLP) standards in ISO-certified facilities.

Each vial is sealed under sterile conditions and supplied with a Certificate of Analysis (CoA) confirming purity, molecular identity, batch number, and expiry date for full traceability.

Laboratory Handling and Storage

• Store at 2–8 °C, protected from light and humidity.

• For long-term preservation, freeze at –20 °C.

• Allow vial to reach ambient temperature before opening to prevent condensation.

• Reconstitute using sterile bacteriostatic water or another suitable laboratory-grade solvent under aseptic conditions.

• Avoid repeated freeze–thaw cycles and discard unused solutions in accordance with institutional biosafety protocols.

All handling must be carried out in authorised laboratory environments using appropriate PPE (gloves, coat, and protective eyewear).

Safety, Compliance and Restrictions

Selank is not a medicinal product, not approved for human or veterinary use, and must not be administered, ingested, or used for therapeutic or diagnostic purposes.

It is supplied solely for scientific and in-vitro research.

Permagainz operates in full compliance with MHRA, REACH, and COSHH regulations covering the safe handling and distribution of non-medicinal research materials.

All products are batch-tested, fully traceable, and supplied with supporting documentation to ensure professional standards of laboratory research.

Through rigorous analytical validation, sterile production, and transparent documentation, Permagainz provides Selank 5 mg of exceptional consistency for legitimate studies into peptide stability, molecular signalling, and cellular communication.