99.55%
Lot
VER-202608-244
Purity
98.02%
- Form
- Lyophilised powder
- Storage
- −20 °C, desiccated
- Stability
- 24 months
- CAS
- 129954-34-3
- Formula
- C33H57N11O9
- Molecular weight
- 751.87 g/mol
- Solubility
- Bacteriostatic water or 0.9% NaCl, ≥2 mg/mL
Selank
Tuftsin analogue heptapeptide
£31
Vial massSELANK-5-VER
1
144 vials in stock · dispatched within 24 h
A synthetic analogue of the immunomodulatory tetrapeptide tuftsin, extended with a Pro-Gly-Pro stabilising tail that markedly slows enzymatic degradation.
Blood–brain barrier transportPeptidase stability
Supplied for laboratory research use only. Not for human or veterinary use, consumption, or clinical application.
Analysis
Certificate of analysis
UPLC-MS chromatogramColmaric Analyticals
Retention time (min)λ 214 nm
Purity98.02%
Specification ≥ 98.0%
- Lot
- VER-202608-244
- Released
- 2026-08-16
- Mass expected
- 751.87 Da
- Mass found
- 752.12 Da
- Water (KF)
- 1.29%
- Endotoxin
- 0.116 EU/mg
- Appearance
- White lyophilisate
Primary structure
7 residues
Hover a residue for detail
- Formula
- C33H57N11O9
- Molecular weight
- 751.87 g/mol
Interactive
Reconstitution
Vial mass
mL
mcg
Syringe
- Draw to
- 10.0 units
- Volume
- 0.100 mL
- Concentration
- 2.50 mg/mL
- Draws per vial
- 20
Arithmetic for Selank at the values you entered. Not a protocol and not a dose recommendation. Research use only.
Handling
- On arrival
- Transfer to −20 °C within two hours. Vials ship on phase-change packs rated for 72 hours.
- Reconstitution
- Bacteriostatic water or 0.9% NaCl, ≥2 mg/mL
- After reconstitution
- 2–8 °C, use within 28 days. Aliquot to avoid freeze-thaw cycling.
- Shelf life
- 24 months lyophilised, desiccated and protected from light.