Phenolic Polymers as Model Melanins

• DOI: 10.1002/macp.202300025
• Publication Date: 2023-05-27T01:19:42Z
• Authors: Hanaa A. Galeb; Jonas Eichhorn; Sam Harley; Alexander J. Robson; Laurine Martocq; Steven J. Nicholson; Mark D. Ashton; Hend A. M. Abdelm...; Emel Pelit; Sara J. Baldock; Nathan R. Halcovitch; Benjamin J. Robinson; Felix H. Schacher; Victor Chechik; Koen Vercruysse; Adam M. Taylor; John G. Hardy
• Keywords: Catechol

Abstract Melanins are a class of conjugated biopolymers with varying compositions and functions, which have variety potential medical technical applications. Here, this work examines the polymers derived from phenolic monomers (catechol (CAT), levodopa (DOPA), homogentisic acid (HGA)), using selection different analytical chemistry techniques to compare their properties view understanding structure–function relations. The display measurable conductivity, electronic tuned by functional groups pendant on polymer backbones (which served as dopants) suggesting for application in devices.