Secondary Structure and Subunit Composition of Soy Protein In Vitro Digested by Pepsin and Its Relation with Digestibility

Figure 5

SDS-PAGE profile of different digestion times from five SPIS: (a) SPI-A; (b) SPI-B; (c) SPI-C; (D) SPI-D; and (e) SPI-E.

(a)

(b)

(c)

(d)

(e)