Selank (10MG) Analytical Reference Material (In Vitro Research Only)
Selank is a synthetic 7-amino-acid peptide based on tuftsin, a natural immune-system peptide, with a Pro-Gly-Pro tail added for stability. Published rodent studies reported that it modulates GABAergic signaling and slows the enzymatic breakdown of enkephalins.
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1:1 Analytical & Chemical Specifications
| Analytical Parameter | Verified Specification |
|---|---|
| CAS Number | 129954-34-3 |
| Molecular Formula | C33H57N11O9 |
| Molecular Weight | 751.9 g/mol (Da) |
| Amino Acid Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro (Tuftsin analog, 7 AA) |
| Chromatographic Purity (RP-HPLC) | >=99.0% Peak Area (Observed Lot 2026SELAN10A: 99.5%) |
| Identity Verification | Electrospray Ionization Mass Spectrometry (ESI-MS) |
| Physical Form | Lyophilized Powder in Sealed Desiccated Glass Vial |
| Recommended Storage | -20°C Desiccated & Protected from Light |
| Regulatory Classification | Research Use Only (RUO) — Not a 503A Compounding Pharmacy Product; Strictly Not for Human or Veterinary Use |
| Lot Traceability | Lot 2026SELAN10A (Tested 2026-03-05) — Verify Dataset in COA Library → |
Lot-Specific Certificate of Analysis (COA)
In Vitro Laboratory Research Scope
Typical laboratory uses: GABAergic signaling assays, enkephalinase inhibition studies, and cytokine gene expression in neuro-immune cell models. For in-vitro laboratory research only. Not for human or animal use.
Analytical Verification & Storage Parameters for Selank
How is the chromatographic purity of Selank (10MG) verified?
Every production batch of Selank (10MG), including active Lot 2026SELAN10A, undergoes independent Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) with UV/Vis detection at 214 nm and Electrospray Ionization Mass Spectrometry (ESI-MS), confirming 99.5% peak area purity (retention time 7.48 min) and exact molecular mass concordance prior to catalog release.
What are the laboratory storage and stability parameters for lyophilized Selank?
Lyophilized Selank reference material is supplied in a sealed, desiccated borosilicate glass vial under inert atmosphere and must be stored at -20°C protected from light to prevent hydrolytic or oxidative cleavage. Once solubilized in sterile aqueous buffer for in vitro assays, maintain aliquots at 2°C to 8°C and avoid repeated freeze-thaw cycles.
What are the chemical identifiers and regulatory classification of Selank?
Selank is characterized by CAS Registry identifier 129954-34-3, molecular formula C33H57N11O9, and theoretical molecular weight 751.9 g/mol (Da). Regenerative Health Peptides supplies this reagent strictly as a Research Use Only (RUO) analytical reference material for qualified 21+ in vitro laboratory investigations, never for human or veterinary use.
Primary Scientific Literature & Preclinical Citations
Peer-ReviewedThe following peer-reviewed scientific publications report preclinical investigations into the biochemical mechanisms and receptor pharmacology of this compound. Regenerative Health Peptides supplies this material strictly for in-vitro laboratory research.
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