Selank

Description

Selank is a synthetic heptapeptide research material composed of seven amino acids arranged in the defined sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It is structurally related to the naturally occurring tetrapeptide tuftsin and is produced through controlled peptide synthesis. Selank is utilized in laboratory environments for analytical, biochemical, and molecular investigation under defined experimental conditions. The material is commonly supplied in lyophilized form to support stability and integrity during appropriate laboratory storage and handling.

Research Applications:

Selank may be utilized in controlled laboratory research settings for applications such as:

• Analytical characterization of peptide identity, sequence, and physicochemical properties
• Investigation of peptide interactions in controlled biochemical and cell-based assay systems
• Evaluation of peptide stability and degradation profiles under defined laboratory conditions
• Examination of structure-activity relationships involving tuftsin-derived peptide sequences in experimental research models

Storage and Handling:

• Store lyophilized material at -20°C or according to batch-specific supplier documentation.
• Protect the material from excessive moisture, heat, and prolonged light exposure.
• Once prepared in solution, follow validated stability data and the specific laboratory protocol for storage conditions.
• Avoid unnecessary repeated freeze-thaw cycles and use appropriate laboratory handling procedures to minimize contamination and degradation.

Product Specifications:

• Purity: Refer to batch-specific HPLC results or Certificate of Analysis
• Appearance: Typically supplied as a white to off-white lyophilized powder; verify against batch-specific documentation
• Solubility: Dependent on concentration, pH, salt form, formulation, and solvent system; refer to supplier-specific technical documentation

Compliance Notice:

Selank is FOR RESEARCH USE ONLY. It is not intended for human or veterinary use. This product is supplied exclusively for controlled laboratory, analytical, and in vitro research purposes and is not intended for diagnostic, therapeutic, or clinical applications. Misuse of this product is strictly prohibited and may violate applicable federal, state, or local laws. By purchasing this product, the buyer represents and warrants that it will be used solely for legitimate laboratory research purposes.

Technical Note: The molecular formula C₃₃H₅₇N₁₁O₉, molecular weight of approximately 751.87 g/mol, and sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP) correspond to the commonly referenced unmodified Selank peptide. Commercial preparations may differ in salt form, counterions, hydration state, terminal modifications, or formulation, which can affect reported analytical values. Final product-page specifications should therefore match the supplier documentation and the batch-specific Certificate of Analysis (COA).