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Separation of Vaccinium oldhamii by HPLC. IFV—influenza virus.
| Fraction | Fraction Yield | Total Polyphenol Content | IFV Adsorption Inhibitory Activity (IC50) |
|---|---|---|---|
| (mg) | (µg/mL) | (µg/mL) | |
| A | 7.6 | 228 | 38 |
| B | 3.1 | 278 | 40 |
| C | 4.2 | 371 | 238 |
Fraction A, B, and C were included in the 30% to 50% ethanol fractions listed in Table 1, which showed high IFV adsorption inhibitory activity.
