IMPORTANT DISCLAIMER: This product is offered strictly for research purposes only and is intended solely for in vitro laboratory research and experimentation by qualified professionals in controlled research environments. This product is not intended for human or animal use and is not a drug, food, dietary supplement, cosmetic, or medical device. It must not be misbranded, misused, relabeled, or represented as such. All information provided is for educational and informational purposes only and has not been evaluated by the U.S. Food and Drug Administration (FDA).
Selank Peptide – Lyophilized Research Compound Overview
What Is the Selank Peptide?
Selank peptide is a synthetic heptapeptide referenced in peptide chemistry, molecular biology, and neuropharmacology research literature. In laboratory environments, this compound is frequently examined in connection with anxiolytic pathway studies, molecular interaction analysis, peptide stability research, and central nervous system signaling characterization.
Selank is commonly described in research literature as a synthetic analog of the endogenous tetrapeptide tuftsin. Because of its defined amino acid structure and reproducible synthesis profile, it is often included in controlled laboratory research evaluating peptide behavior, neuroprotective characteristics, and analytical peptide performance.
Scientific Interest in Selank
Within peptide research environments, Selank is frequently examined in studies involving neuropeptide signaling and stress response pathways. Researchers may reference Selank in laboratory investigations involving:
- Peptide structural stability
- Molecular signaling pathway modeling
- Comparative peptide interaction studies
- Peptide synthesis characterization
- Analytical evaluation of neuroprotective peptides
Role in Peptide Research Literature
Selank is often referenced in comparative peptide research involving tuftsin analogs and short synthetic neuropeptides. In controlled laboratory conditions, it may be included in experimental studies examining peptide stability, receptor interaction, and molecular interaction behavior.
Lyophilized Selank Peptide
Freeze-Dried Peptide Format
Selank research compounds are commonly supplied in a lyophilized (freeze-dried) format. Lyophilization removes solvent under controlled temperature and vacuum conditions, producing a stable dry peptide material suitable for laboratory storage and transport.
Visual Characteristics of Lyophilized Selank
Depending on manufacturing conditions and freeze-drying parameters, lyophilized Selank may appear as:
- Fine white powder
- White or off-white lyophilized cake
- Compact peptide puck adhered to the vial surface
Minor variations between vials are normal and generally reflect differences in freeze-drying parameters, formulation composition, or vial geometry during manufacturing.
Chemical Properties of Selank
Selank Chemical Specifications
| Property | Specification |
|---|---|
| Compound Type | Synthetic peptide |
| Peptide Class | Tuftsin analog / Neuropeptide |
| Common Name | Selank |
| Alternative Names | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Peptide Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Amino Acid Length | 7 |
| Molecular Formula | C₃₃H₅₇N₁₁O₉ |
| Molecular Weight | 751.89 g/mol |
| CAS Number | 129954-34-3 |
| PubChem CID | No official PubChem Compound CID has been assigned. |
| Appearance | White to off-white lyophilized peptide powder or compact lyophilized cake |
Research Identifiers
Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived as an analog of the endogenous immunomodulatory peptide tuftsin. It is frequently referenced in peptide chemistry, neuropharmacology, and molecular biology research literature. Owing to its defined amino acid sequence and reproducible synthesis profile, Selank is commonly included in laboratory investigations involving peptide stability, anxiolytic pathway modulation, and analytical method development.
Formulation Considerations
Research-grade Selank is typically supplied as a lyophilized (freeze-dried) peptide to improve stability during storage and transportation. Some formulations may include stabilizing excipients used during freeze-drying to help maintain peptide integrity. Minor differences in the appearance of the lyophilized peptide between production lots are normal and generally reflect variations in freeze-drying conditions rather than differences in peptide identity or analytical purity.
Reconstitution Behavior of Selank
Dissolution Characteristics in Laboratory Settings
When working with lyophilized Selank peptide in laboratory environments, solvent selection can influence dissolution behavior. Some peptide preparations may contain buffering agents or stabilizing excipients that affect reconstitution characteristics.
Impact of Solvent Composition
Solvents containing preservatives or buffering systems may interact with formulation excipients and influence dissolution profiles. For research consistency, purified laboratory-grade water is commonly used when reconstituting peptide compounds.
Selank in Peptide Research Literature
Selank is referenced in scientific publications involving neuropeptides, stress response modulation, and cognitive function research. In controlled laboratory research environments, Selank may be included as a reference compound when examining peptide behavior and structural peptide characteristics.
Comparative Peptide Research
Because Selank is a defined synthetic heptapeptide, it is frequently included in comparative peptide research evaluating:
- Peptide structural stability
- Molecular interaction modeling
- Peptide solubility characteristics
- Comparative peptide synthesis behavior
- Analytical performance of tuftsin analogs
Storage & Handling Guidelines
Recommended Storage Conditions
- Store refrigerated at 2–8°C unless otherwise specified
- Protect peptide compounds from light and moisture
- Keep containers sealed until laboratory use
- Avoid repeated freeze-thaw cycles after reconstitution
Laboratory Handling Best Practices
Selank peptide should be handled using appropriate laboratory protocols including sterile handling techniques and controlled environmental conditions to maintain experimental consistency and sample integrity.
Frequently Asked Questions About Selank Peptide
What type of peptide is Selank?
Selank is a synthetic heptapeptide analog of tuftsin referenced in peptide research literature and commonly examined in laboratory studies involving neuroactive peptides and stress response pathways.
How is Selank typically supplied for research?
Selank research compounds are typically supplied as a lyophilized powder in sealed laboratory vials. Freeze-drying helps maintain peptide stability during storage and transportation.
What does lyophilized peptide mean?
Lyophilization is a freeze-drying process that removes water from peptide solutions under low temperature and vacuum conditions, producing a stable dry peptide material used for laboratory research.
