At NINGBO INNO PHARMCHEM CO.,LTD., we are passionate about providing cutting-edge chemical solutions that address diverse industrial needs. Polylysine (pSar) is one such versatile compound, offering a unique combination of natural antimicrobial activity and excellent biocompatibility, making it valuable across multiple sectors including food, biotechnology, and pharmaceuticals.

The antimicrobial prowess of ε-Polylysine is a key attribute that makes it highly sought after. Produced via fermentation, this natural polypeptide exhibits broad-spectrum activity against bacteria, fungi, and yeasts, acting as an effective preservative. Its mechanism involves disrupting cell membranes and inhibiting essential enzymatic activities within microbial cells. This makes epsi-polylysine antimicrobial properties highly effective in preventing food spoilage and ensuring food safety. By incorporating Polylysine into food products, manufacturers can extend shelf life and reduce reliance on synthetic preservatives, aligning with growing consumer demand for natural ingredients.

Beyond its antimicrobial functions, Polylysine is a cornerstone material in modern biotechnology, particularly in cell culture applications. Its cationic nature allows it to serve as an excellent coating agent for culture vessels, significantly enhancing cell attachment, spreading, and proliferation. This is crucial for a wide array of research and production processes, from stem cell research to biopharmaceutical manufacturing. Researchers often rely on polylysine for cell culture to optimize experimental conditions and achieve consistent, reproducible results. The use of Polylysine in such applications underscores its biocompatibility and its ability to create a favorable microenvironment for cells.

The versatility of Polylysine extends into the pharmaceutical field, where its unique properties are being explored for advanced applications such as drug delivery. Polylysine’s positive charge enables it to form stable complexes with negatively charged nucleic acids, making it a promising candidate for gene therapy and the delivery of mRNA-based therapeutics. The ongoing research into polylysine drug delivery systems highlights its potential to improve the efficacy and safety of pharmaceutical treatments. The ability to tailor Polylysine, for instance with specific chain lengths like polylysine n=6, 7, 8, 9, 10, 12, allows for fine-tuning its properties for specific applications.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering high-purity Polylysine that meets the stringent demands of scientific and industrial applications. Our dedication to quality ensures that our clients receive reliable materials for their critical research and product development needs. Whether you are seeking a natural preservative or an advanced cell culture reagent, our Polylysine products offer a blend of efficacy, safety, and versatility, supported by our commitment to innovation and customer satisfaction.