Materials Made of Synthetic Polysaccharides

 

Peter H. Seeberger

 

Max-Planck Institute for Colloids and Interfaces

Am Mühlenberg 1 14476 Potsdam (Germany)

and Department of Chemistry, Freie Universität Berlin (Germany)

 

Automated glycan assembly (AGA)1 allows for the rapid preparation of polysaccharides using a commercial synthesizer.2 Access to diverse glycans as large as 100-mers that can be combined to create polysaccharides as large as 151-mers3 are enabling material science investigations. The synthetic work is combined with molecular modelling and physical methods to characterize carbohydrate structures. 5-7 Synthetic polysaccharides allow us to address fundamental questions of carbohydrate structure,8 folding9 and material science applications.  Oligosaccharides self-assemble to form chiral supramolecular materials. 10

 

1. Guberman, M.; Seeberger, P.H.; J. Am. Chem. Soc., 2019, 141, 5581.

2. Hahm, H.S.; Schlegel, M.K.; Hurevich, M.; Eller, S.; Schuhmacher, F.; Hofmann, J.; Pagel, K.; Seeberger, P.H.; Proc Nat Acad Sci USA, 2017, 114, E3385.

3. Joseph, A.; Pardo-Vargas, A.; Seeberger, P.H.; J. Am. Chem. Soc., 2020, 142, 8561.

5. Delbianco, M.; Kononov, A.; Poveda, A.; Yu, Y.; Diercks, T.; Jiménez-Barbero, J.; Seeberger; J Am. Chem. Soc. 2018, 140, 5421.

6. Yu, Y.; Gim, S.; Kim, D.; Arnon, Z.A.; Gazit, E.; Seeberger, P.H.; Delbianco, M.; J Am. Chem. Soc. 2019, 141, 4833.

7. Yu, Y.; Tyrikos-Ergas, T.; Zhu, Y.; Fittolani, G.; Bordoni, V.; Singhal, A.; Fair, R.J.; Grafmüller, A.; Seeberger, P.H.; Delbianco, M.; Angew.Chem.Int.Ed. 2019, 58, 13127.

8. Wu, X. Delbianco, M.; Anggara, K.; Michnowicz, T.; Pardo-Vargas, A.; Bharate, P.; Sen, S.; Pristl, M.; Rauschenbach, S.; Schlickum, U.; Abb, S.; Seeberger, P.H.; Kern, K.; Nature 2020, 582, 375.

9. Anggara, A.; Zhu, Y.; Delbianco, M.; Rauschenbach, S.; Abb, S.; Seeberger, P.H.; Kern, K.; J. Am. Chem. Soc., 2020, 142, in press.

10. Gim, S.; Fittolani, G.; Seeberger, P.H.; Ogawa, Y.; Delbianco, M.; Angew.Chem. Int.Ed. 2020, 59, in press.