Fig.1From: L-DOPA induces iron accumulation in roots of Ipomoea aquatica and Arabidopsis thaliana in a pH-dependent mannerGrowth of water spinach (Ipomoea aquatica Forssk.) plants subjected to exogenous LDOPA. A Seedlings were germinated on sponges and transferred to black boxes containing ES medium. B 17Â day-old water spinach plants, after 3Â days of transfer to L-DOPA containingmedium. C Tubes containing the nutrient solution and L-DOPA solubilized either in HCl or in KOH. D Overview of the oxidation pathway of L-DOPABack to article page