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Consortium of Swiss Academic Libraries

Ion selective optodes: from the bulk to the nanoscale

Xie, Xiaojiang ; Bakker, Eric

In: Analytical and Bioanalytical Chemistry, 2015, vol. 407, no. 14, p. 3899-3910

Université de Fribourg

Templated assembly of pore-forming peptides in lipid membranes

Fennouri, Aziz ; List, Jonathan ; Dupasquier, Jessica ; Haeni, Laetitia ; Vanni, Stefano ; Rothen-Rutishauser, Barbara ; Mayer, Michael

In: CHIMIA International Journal for Chemistry, 2019, vol. 73, no. 1, p. 59–62

Pore-forming peptides are of interest due to their antimicrobial activity and ability to form gateways through lipid membranes. Chemical modification of these peptides makes it possible to arrange several peptide monomers into well-defined pore-forming structures using various templating strategies. These templated super-structures can exert antimicrobial activity at significantly lower total...

Université de Fribourg

Triggered metal ion release and oxidation: ferrocene as a mechanophore in polymers

Giannantonio, Michela Di ; Ayer, Mathieu A. ; Verde-Sesto, Ester ; Lattuada, Marco ; Weder, Christoph ; Fromm, Katharina M.

In: Angewandte Chemie International Edition, 2018, vol. 57, no. 35, p. 11445-11450

The introduction of mechanophores into polymers makes it possible to transduce mechanical forces into chemical reactions that can be used to impart functions such as self‐healing, catalytic activity, and mechanochromic response. Here, an example of mechanically induced metal ion release from a polymer is reported. Ferrocene (Fc) was incorporated as an iron ion releasing mechanophore into...