Synthesis of highly controlled carbohydrate-polymer based hybrid structures by combining heparin fragments and sialic acid derivatives, and solid phase polymer synthesis.

Heparin is a polymeric carbohydrate with a variety of biomedical applications that is particularly challenging from a synthetic point of view. Here, we present the synthesis of carbohydrate-polymer based hybrid structures by combining defined heparin fragments with monodisperse, sequence-controlled glycooligo(amidoamines) suitable as glycan mimetic model compounds of heparin as demonstrated by STD-NMR binding studies with viral capsids.