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Comparison of the neutralizing titers of tested antibodies
| Antibody specimen | Serum dilution | Percent of CPE*/plaque | 50% Neutralization titer |
|---|---|---|---|
| Native GCRV antibody | 1/256 | 11% | 1/460(10-2.66) |
| 1/512 | 56% | ||
| 1/1024 | 100% | ||
| VP5Ab | 1/64 | 45% | 1/70(10-1.85) |
| 1/128 | 73% | ||
| 1/256 | 100% | ||
| VP7Ab | 1/128 | 33% | 1/210(10-2.325) |
| 1/256 | 56% | ||
| 1/512 | 100% | ||
| VP5Ab+VP7Ab | 1/256 | 42% | 1/350(10-2.55) |
| 1/512 | 67% | ||
| 1/1024 | 100% |
*CPE, cytopathic effect.
