Selank is a synthetic peptide derived from tuftsin, a naturally occurring immunomodulatory peptide originally identified in the human immune system. The compound was developed during research into neuropeptides and immune signalling molecules that influence biological communication within the central nervous system.

Researchers have investigated Selank for its interaction with neurotransmitter systems and immune signalling pathways. Because neuropeptides often influence communication between cells in both the nervous and immune systems, Selank has become a subject of scientific interest in laboratory studies exploring neurobiology and neuropeptide signalling.

Scientific research continues to examine the biological properties of Selank and its interaction with central nervous system signalling mechanisms and immune-related pathways.

Selank: Quick Facts

Chemical Properties & Molecular Data

Selank is a synthetic heptapeptide consisting of seven amino acids arranged in a sequence derived from the natural peptide tuftsin.

Tuftsin peptides are known for their role in immune signalling and cell communication. By modifying the structure of this peptide, researchers created Selank to study how neuropeptide analogues influence biological signalling systems.

Peptides derived from immune signalling molecules are frequently studied in research environments examining neuroimmune interactions and molecular signalling within the central nervous system.

Mechanism of Action

Selank is investigated for its interaction with several biological signalling systems.

Research suggests the peptide may influence:

• Sec neurotransmitter pathways
• dopaminergic signalling systems
• neuropeptide receptor activity
• immune signalling pathways

These pathways are involved in communication between cells within the nervous system and immune system.

Scientific investigations have suggested that Selank may influence gene expression related to neurotransmitter regulation and immune signalling mechanisms².

Areas of Scientific Research

Selank has been studied in several areas of peptide and neurobiology research.

Common research topics include:

• neuropeptide signalling pathways
• neurotransmitter regulation mechanisms
• neuroimmune system interactions
• central nervous system signalling studies
• peptide receptor interaction research

These research areas aim to better understand how neuropeptides influence biological communication between neuronal and immune systems.

Reconstitution of Selank

In research environments, Selank is commonly supplied as a lyophilised peptide powder in order to preserve stability during storage and transport.

Before use in laboratory studies, the peptide must be reconstituted into solution. This process involves introducing a sterile solvent into the vial to dissolve the peptide powder. In research settings, solvents such as bacteriostatic water or sterile laboratory water are commonly used.

The solvent is typically introduced slowly along the inner wall of the vial, allowing the powder to dissolve gradually. Gentle swirling may assist dissolution, while vigorous shaking is usually avoided to maintain peptide stability.

Researchers often calculate the final peptide concentration before preparing solutions. You can use our Peptide Calculator to estimate dilution ratios and final concentrations based on vial strength and solvent volume.

Storage of Selank

Proper storage conditions are important for maintaining the stability and structural integrity of research peptides.

Lyophilised Selank is typically stored in cool, dry laboratory conditions, often under refrigeration or freezing temperatures to preserve long-term stability.

Protecting peptide samples from moisture, light exposure, and temperature fluctuations helps minimise degradation.

After reconstitution, peptide solutions are generally stored at lower temperatures and handled according to standard laboratory procedures to maintain stability during research experiments.

References

1. Ashmarin, I.P., et al. (2005). Selank: a regulatory peptide of the tuftsin family.
   
2. Volkova, A., et al. (2014). Effects of Selank on neurotransmitter signalling pathways.
   
3. Zozulya, A., et al. (2008). Selank and immune-neuroendocrine interactions.