Selank – Synthetic Heptapeptide (TKPRPGP) | Research Use Only

Selank is a synthetic heptapeptide derived from the naturally occurring immunomodulatory peptide tuftsin. It is composed of seven amino acids and is studied in laboratory environments for its interaction with neurochemical and immune signaling pathways.

Research Use Only: This material is supplied strictly for laboratory developmental research use. It is not intended for human or veterinary consumption.

Scientific Classification

• Common Name: Selank
• Formal Name: L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline
• Classification: Synthetic heptapeptide (research peptide)
• Peptide Length: 7 amino acids
• Parent Molecule: Tuftsin-derived analog

Chemical & Structural Information

• Amino Acid Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP)
• Molecular Formula (Free Base): C₃₃H₅₇N₁₁O₉
• Molecular Weight (Free Base): ~751.87–751.9 g/mol
• Molecular Weight (Acetate Salt): ~811.9 g/mol (includes acetate counterion)
• Physical Appearance: White to off-white lyophilized (freeze-dried) powder

Research Context

Within controlled laboratory environments, Selank has been examined in studies involving:

• Neurotransmitter signaling pathway research
• GABAergic system interaction models
• Immunomodulatory pathway investigations
• Peptide–receptor interaction studies
• Structure–activity relationship (SAR) analysis of tuftsin-derived peptides

Selank is referenced in experimental literature exploring short-chain peptide effects on neurochemical signaling and immune system pathways in vitro.

No therapeutic or medical claims are made. All descriptions above are limited strictly to laboratory and investigational research contexts.

Product Classification

• Category: Synthetic Research Peptide
• Form: Lyophilized powder (free base or acetate salt)
• Intended Use: Laboratory and developmental research only

Regulatory Status

This product is not approved by the U.S. Food and Drug Administration (FDA) for the diagnosis, treatment, cure, or prevention of any disease.

This material is sold exclusively for laboratory research purposes.

FDA Disclaimer

The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure or prevent any disease.

The information provided is for educational purposes only and is not intended as medical or research advice.

Research Use Only

All products are for laboratory developmental research USE ONLY. Products are not for human consumption. Use of these products in any manner other than research violates the terms of service.

Legal Disclaimer

This product is sold as a pure compound for research purposes only and is not for use as a dietary supplement. Please refer to the terms and conditions prior to purchase.

Safety Information

Keep this product out of the reach of children. This material has limited research available and may result in adverse effects if improperly handled or consumed.

This product is not a dietary supplement but a pure substance sold as a raw material. It is intended for persons with the knowledge and equipment to safely handle laboratory materials. You agree to indemnify us for any adverse effects that may arise from improper handling and/or consumption.

The articles and information provided are exclusively for informational and educational purposes. These items are not pharmaceuticals or medications, and the FDA has not approved them for the treatment or prevention of any disease, medical condition, or ailment.