Table 3.
Effect of different treatments on gossypol content in cottonseed meal
| Treatment | Enzyme reaction solution | |||
|---|---|---|---|---|
| Total gossypol (TG) | Detoxification rate (%) | Free gossypol (FG) | Detoxification rate (%) | |
| Control group | 34.25a ± 3.35 | – | 27.53 ± 2.80 | – |
| Endogenous group | 29.16b ± 2.37 | 14.8 | 26.81 ± 1.55 | 2.6 |
| H. armigera CYP9A12 | 26.53b ± 1.91 | 22.5 | 20.59 ± 2.54 | 2.5 |
| Enzymatic hydrolysis of cottonseed meal | ||||
|---|---|---|---|---|
| Total gossypol (TG) | Detoxification rate (%) | Free gossypol (FG) | Detoxification rate (%) | |
| Control group | 147.21a ± 0.88 | – | 110.23a ± 1.13 | – |
| Endogenous group | 125.71c ± 12.6 | 14.6 | 99.92a ± 6.7 | 9.3 |
| H. armigera CYP9A12 | 69.61b ± 3.08 | 52.7 | 33.39b ± 1.53 | 69.7 |
| Candida tropicalis | 53b.28 ± 3.65 | 63.8 | 42.32c ± 5.52 | 61.6 |