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.
The dextran main chain is composed of alpha-1,6-glucose with about 5% alpha-1,3-branching. Compounds are prepared by proprietary methods yielding stable, monofunctionalized dextrans, with a single functional group on the end of the polymer. Extensive processing and testing is performed to ensure high reproducibility with minimal lot-to-lot variation. Our monofunctionalized dextrans can be used like poly(ethylene glycol)s, e.g. to increase protein half-life, to reduce immunogenicity, or to passivate surfaces. Further derivatives can be provided based on custom synthesis.