Table 1.
Amino acid compositions of WGH-A and WGH-A elution fractions (mg/g)a
| Amino acid | WGH-A | WGH-B | WGH-C | WGH-D | ||||
|---|---|---|---|---|---|---|---|---|
| FAA | HAA | FAA | HAA | FAA | HAA | FAA | HAA | |
| Asp | 0.53 | 21.12 | 1.05 | 20.59 | 0.00 | 28.80 | 0.00 | 14.59 |
| Thr | 10.40 | 19.85 | 21.07 | 17.59 | 2.67 | 22.85 | 0.10 | 21.18 |
| Ser | 3.57 | 34.20 | 7.17 | 30.51 | 0.00 | 44.80 | 0.04 | 31.00 |
| Glu | 3.36 | 404.71 | 7.35 | 245.52 | 0.00 | 414.80 | 0.09 | 615.69 |
| Gly | 1.14 | 23.78 | 2.50 | 15.35 | 0.00 | 43.60 | 0.01 | 24.43 |
| Ala | 6.88 | 21.51 | 14.08 | 28.39 | 0.04 | 20.25 | 0.06 | 10.14 |
| Cys | 0.42 | 4.51 | 0.65 | 1.37 | 0.00 | 6.09 | 0.00 | 6.80 |
| Val | 10.08 | 35.63 | 20.72 | 40.57 | 0.77 | 38.28 | 0.29 | 22.30 |
| Met | 4.11 | 11.14 | 8.58 | 14.36 | 0.00 | 6.48 | 0.02 | 3.59 |
| Ile | 9.12 | 36.17 | 21.18 | 37.63 | 0.00 | 36.96 | 0.09 | 30.97 |
| Leu | 22.16 | 66.71 | 47.83 | 79.15 | 0.00 | 44.00 | 0.17 | 51.58 |
| Tyr | 7.88 | 15.56 | 20.02 | 7.29 | 3.42 | 14.28 | 0.56 | 25.06 |
| Phe | 13.65 | 46.20 | 10.25 | 8.14 | 55.55 | 91.48 | 0.22 | 73.47 |
| Lys | 3.65 | 9.83 | 8.01 | 16.29 | 0.00 | 4.42 | 0.03 | 2.05 |
| NH4+ | 5.93 | 35.95 | 12.27 | 30.27 | 0.26 | 33.66 | 0.28 | 44.35 |
| His | 1.73 | 12.80 | 3.72 | 13.68 | 0.02 | 12.21 | 0.01 | 9.56 |
| Trp | 3.64 | 6.97 | 0.49 | 5.92 | 20.22 | 24.08 | 6.14 | 8.82 |
| Arg | 11.11 | 24.82 | 23.41 | 37.60 | 0.08 | 12.15 | 0.09 | 6.13 |
| Pro | 4.53 | 80.71 | 5.99 | 14.14 | 0.82 | 108.23 | 0.00 | 175.04 |
aWGH-A, supernatant of wheat gluten hydrolysate; WGH-B, WGH-C and WGH-D, 0%, 20% and 40% ethanol elution fractions of WGH-A on XAD-16 resin, respectively