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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 through 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
Polye(ethylene glycols) are made of monomer units connected via an ether bond. As this is a rare chemical bond in living nature, the human body does not possess suitable enzymes to degrade polyether molecules rendering them not biodegradable and thus inert. PEGs are available from pure, monodisperse, discrete molecules with short chain lengths or even one ethylene oxide unit only, to long polydisperse constructs, both linear and branched. At Iris Biotech, we offer azido-functionalized PEGs which can easily be further conjugated via Click chemistry.
