Welcome to Iris Biotech
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Thank you very much for your interest in our products. All prices listed on our website are ex-works, Germany, and may attract customs duties when imported.
You may/will be contacted by the shipping company for additional documentation that may be required by the US Customs for clearance.
We offer you the convenience of buying though a local partner, Peptide Solutions LLC who can import the shipment as well as prepay the customs duties and brokerage on your behalf and provide the convenience of a domestic sale.Continue to Iris Biotech GmbHSend request to US distributor
Poly-lysines (PLYs) are polymers of the canonical amino acid lysine and are characterized by their high charge density caused by the presence of one free amino group per lysine monomer. Thus, this functional group can also serve as an attachment point for further functionalization. PLYs are a valuable alternative to PEGs. Poly-lysines are biocompatible and biodegradable, so they do not accumulate in the body or cause an immune response. PLYs can be used as carriers for pharmaceuticals, or for the multivalent presentation of molecules.