Deveoglu O, Torgan E, Karadag R. Identification of Dyestuffs in the Natural Pigments Produced with Al3+, Fe2+ and Sn2+ Mordant Metals from Cochineal (Dactylopius coccus Costa) and Walloon oak (Quercus ithaburensis Decaisne) by HPLC-DAD. ajc [Internet]. 2010 Jul. 9 [cited 2024 Jul. 4];22(9):7021-30. Available from: https://asianpubs.org/index.php/ajchem/article/view/11943