SEARCH Articles Figures Tables Amides Chromophoric groups Carbonyl group as chromophore Cellulose Chromophoric groups Chromophore groups Chromophore/chromogenic group Chromophores amino group auxochrome Chromophores hydroxyl group auxochrome Chromophoric group Chromophoric group Conjugated chromophoric groups Cyano groups chromophores Prosthetic groups chromophores Simple Chromophoric Groups The formation of chromophore groups