Selank

Selank is a synthetic peptide derived from the natural human tetrapeptide tuftsin, known for its anxiolytic and nootropic effects. It helps modulate serotonin levels and promotes calm focus without sedation. Selank supports cognitive performance, stress reduction, and improved mood regulation. Product Info Molecular formula: C128H215N39O31 Molecular weight: 3010.5 Purity: 99%+ Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro

Most standard lyophilized research vials are commonly prepared using 2mL of bacteriostatic water unless otherwise specified directly on the product page or vial label.

For best handling, slowly add the bacteriostatic water down the inside wall of the vial rather than directly onto the powder. This helps reduce unnecessary agitation and supports product integrity during laboratory use.

After adding bacteriostatic water, gently swirl or roll the vial until the lyophilized powder has fully dissolved. Avoid aggressive shaking, as excessive agitation may affect product stability.

Prepared vials should typically be stored refrigerated between 2-8°C for best stability. Lyophilized vials that have not yet been prepared should be stored in a cool, dry environment away from direct sunlight, moisture, and excessive heat.

Proper storage and handling procedures are important for maintaining product purity, consistency, and reliability throughout laboratory applications.

Use our calculator for accurate concentration calculations, measurement planning, and preparation guidance:

Polar Peptides provides premium-quality research products, laboratory-use compounds, and analytical materials with fast Canadian shipping and strict quality control standards.

All products sold by Polar Peptides are intended strictly for research use only and are not intended for human consumption, medical use, diagnostic use, or any other unauthorized use.

Lyophilized research products should be stored in a cool, dry environment prior to preparation to help maintain long-term stability and purity.

Refrigeration is recommended for most products after opening. Prepared vials should remain refrigerated between 2-8°C and protected from repeated temperature changes.

Exposure to excessive moisture, heat, direct sunlight, or frequent freeze-thaw cycles may negatively impact product stability during laboratory applications.

Polar Peptides supplies high-purity research products, peptide blends, laboratory-use materials, and advanced analytical compounds manufactured with quality, consistency, and secure packaging in mind.

Proper storage and handling procedures are recommended to maintain product integrity, consistency, and analytical reliability throughout laboratory research environments.