Table 2 Distribution of molecular weights of proteins and peptides of native and hydrolyzed soy protein isolate (SPI) according to size exclusion chromatography results
Range of molecular weights, kDa | Native SPI, % | SPI hydrolysate, % |
|---|---|---|
< 1 | 1.7 | 5.5 |
1–3.5 | 2.8 | 24.7 |
3.5–6.5 | 0.6 | 15 |
6.5–12.5 | 2.4 | 32 |
12.5–17.6 | 0.5 | 1.9 |
17.6–20.1 | 1.7 | 3.7 |
20.1–26 | 2.1 | 5.7 |
> 26 | 88.2 | 11.6 |