Fig. 1. (a) Axial form of phytic acid (pH 5–12) and (b) equatorial form of phytic acid (pH < 5 and pH > 12) (Martin and Evans, 1986). Pi = -OPO2-3, i = 1,2...6.
Fig. 1. (a) Axial form of phytic acid (pH 5–12) and (b) equatorial form of phytic acid (pH < 5 and pH > 12) (Martin and Evans, 1986). Pi = -OPO2-3, i = 1,2...6.