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HS Code |
105544 |
| Product Name | Poly-L-Lysine |
| Catalog Numbers | P4707 (Sigma-Aldrich), 25988-63-0 (CAS Number) |
| Molecular Weight | ~70,000-150,000 Da (for common preparations) |
| Appearance | White to off-white powder |
| Solubility | Soluble in water |
| Grade | Cell culture tested |
| Ph Range | 6.0–8.0 (1% aqueous solution) |
| Storage Temperature | 2-8°C |
| Application | Coating culture surfaces to enhance cell attachment |
| Composition | Homopolymer of the L-lysine amino acid (ε-amino group) |
| Synonyms | Poly(L-lysine) hydrobromide |
| Package Sizes | Vary by supplier; common sizes 5 mg, 25 mg, 100 mg |
| Origin | Synthetic, non-animal derived |
As an accredited Poly-L-Lysine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Poly-L-Lysine from Sigma Aldrich is packaged in a 100 mg amber glass vial with a secure screw cap, clearly labeled. |
| Shipping | Poly-L-Lysine from Sigma Aldrich/Mreck/TCI Chemical is shipped in secure, sealed containers to prevent contamination and moisture exposure. It is typically packed with desiccants and shipped at ambient temperature unless otherwise specified, ensuring product stability and quality upon delivery. Detailed safety and handling instructions accompany each shipment. |
| Storage | Poly-L-Lysine from Sigma Aldrich/Merck/TCI Chemical should be stored in a tightly sealed container at 2–8°C (refrigerated) and protected from light and moisture. Avoid repeated freeze-thaw cycles. Ensure the storage area is dry and clean, away from incompatible substances. If supplied as a solution, do not freeze unless specified. Always consult the manufacturer’s safety data sheet (SDS) for specific storage requirements. |
Competitive Poly-L-Lysine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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