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Medchemexpress LLC Epsilon-poly-L-lysine | 28211-04-3 | MFCD01756704 | 100.0% | 3,800-4,200 Da | (C6H12N2O)n | 25 G
SDP

Supplier:  Medchemexpress LLC HYW25030825G

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ε-Poly-L-lysine is a cationic antimicrobial polymer with an average molecular weight of approximately 3,800-4,200 Da. It exhibits broad-spectrum antimicrobial activity and demonstrates thermal stability and resistance to acidic conditions, which supports its use as a preservative and a functional excipient in formulations and delivery systems.

  • Broad-spectrum antimicrobial activity against bacteria, yeasts, and molds.
  • Thermal stability and resistance to acidic conditions.
  • Suitable for use as a food preservative or antimicrobial additive.
  • Functions as a liposome stabilizer for improved formulation stability.
  • Can be incorporated into nanoparticles or nanofiber membranes for targeted or sustained delivery.
  • Typical molecular weight range: 3,800-4,200 Da.

Catalog No. 50-002-81228


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