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Hemagglutination activity of the purified lectin from Phaseolus acutifolius compared with that of the lectin from Canavalia ensiformis (Concanavalin A) on trypsinized human erythrocytes of blood types A and O.
| Lectin | Lectin Concentration (mg/mL) | Trypsinized human erythrocytes(Hemaggluting titer) | |
|---|---|---|---|
| Type A | Type O | ||
| Tepary bean | 3.5 | 292.6 | 36.6 |
| Phaseolus vulgaris (PHA-E) | 3.5 | 20.34 × 107 | 33.55 × 106 |
| Concanavalin A | 3.5 | 1.1 | 0.57 |
