Table 1.
Steps in the purification of PG-2 from potato tubers.
| Step | Amount of PG-2 crude proteins (mg/200 g powder) | Yield |
|---|---|---|
| 1. Protein Extraction Buffer | 87.18 | 43.59 |
| 2. Ultrafiltration (under 10 kDa) | 11.07 | 5.55 |
| 3. C18-HPLC | 0.12 | 0.06 |
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