Figure 4. Binding of Na+ (figure-A), K+ (figure-C), Mg2+ (figure-E) and Ca2+ (figure-G) with AFB1 in O18-O22 position. Binding of Na+ (figure-B), K+ (figure-D), Mg2+ (figure-F) and Ca2+ (figure-H) with AFB1 in O10-O13 position. Cations bind through O10 and O13 forming a four- membered ring whereas binding through O18 and O22 occurs by the formation of six-membered ring. In six membered ring, cations get closer to both oxygen atoms resulting in higher binding energy

From

Prevalence Pattern and Detoxification of Foodborne Aflatoxin and Its Binding Efficiency and Interaction with Different Blood Electrolytes

Md. Mehedi Hasan Patwary, Tania Rahman, MM Towhidul Islam, Hossain Uddin Shekhar

American Journal of Food and Nutrition. 2019, 7(2), 64-71 doi:10.12691/ajfn-7-2-5