“…29 Fig. 4 Bioderived supporting materials for electronics-polysaccharides (cellulose, 48,[56][57][58]65 alginate, 66-70 starch, 34,49 chitosan, 14,34,[59][60][61][62][63][64] ), collagen, 71 silk 31,[41][42][43]72 and synthetically derived supporting materials for electronics-polyvinyl alcohol (PVA), 14,16,17,[73][74][75] polyglycolic acid (PGA), polylactic acid (PLA), [19][20][21][22]76 polycaprolactone (PCL). 26,27,38,[77][78][79] On the other part, synthetic substrates provide excellent control for the efficiency and physiochemical properties of the material, as we can change or modulate the preparation according to our needs.…”