The use of Titan yellow dye as a metal ion binding marker for studies on the formation of specific complexes by supramolecular Congo red. - Katarzyna Chlopas; Anna Jagusiak; Leszek Konieczny; Barbara Piekarska; Irena Roterman; Janina Rybarska; Barbara Stopa; Grzegorz Zemanek; Elzbieta Bielanska; Piotr Piwowar; Krystyna Sadlik (Bio Algorithms Med Syst., 2015)