Wholesale Price High Quality Nootropic Peptides Selank 99% purity fast delivery 10mg

  Product Detail  

I. Basic Chemical Identification

• Common Name: Selank
• Amino Acid Sequence: Ser-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (cyclic tetradecapeptide, linked by disulfide bond)
• Molecular Weight: 1575.83 Da
• Molecular Formula: C₆₇H₉₈N₁₈O₁₉S₂

II. Key Physicochemical Properties

• Appearance: White to off-white loose powder, no visible foreign matter
• Solubility: Soluble in purified water and PBS buffer, slightly soluble in organic solvents
• Stability: Stable in a dark, sealed and dry environment; long-term storage is recommended at -20℃ frozen

III. Synthesis & Quality Standards

Synthesis Process: Adopting standard Fmoc Solid-Phase Peptide Synthesis (SPPS) with mature and controllable process, accurately constructing the disulfide bond structure

• HPLC Purity: ≥98.0% (≥99.0% for research grade)
• Key Indicators: Qualified amino acid composition, moisture ≤10.0%, heavy metal (Pb) ≤10 ppm

IV. Storage & Transportation Requirements

• Packaging: Sealed packaging with built-in desiccant.
• Storage: Frozen at -20℃, protected from light and moisture, avoiding high temperature and repeated freeze-thaw
• Transportation: General cargo channel, properly insulated to avoid packaging damage

V. Applications & Specifications

• Main Applications: Life science research; R&D of fine chemical intermediates
• Specifications: Marked "For Research/Chemical Raw Material Use Only", complying with relevant industrial standards
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May I get one sample before placing order?

Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Mutual effort towards each other.

Why should you buy from us not from other suppliers?

1. Powerful R & D team
2. The ability of quantized production from grams to tons;
3. Various kinds of advanced equipment in the laboratory and plant;
4 .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5. Efficient and safe logistic plans for chemical products transportation;
6 .Excellent after-sale service.
7. Highest quality and good package
8 .ISO certificate

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