Table 1.
ELISA lectin analysis of reference and biosimilar follitropin alfa preparations.
| Lectins | Gonal–f® | Ovaleap® | Bemfola® | pa |
|---|---|---|---|---|
| Absorbance (nm; means ± SEM*103) | Absorbance (nm; means ± SEM*103) | Absorbance (nm; means ± SEM*103) | ||
| MAA | 74 ± 10 | 56 ± 1 | 60 ± 6 | 0.236 |
| SNA | −2 ± 1 | −35 ± 1 | −40 ± 1 | 0.236 |
| Jacalin | −1 ± 8 | −9 ± 4 | −17 ± 2 | 0.749 |
| Ricin | 120 ± 3 | 70 ± 2 | 180 ± 2 | <0.0001 |
| DSA | 250 ± 8 | 370 ± 13 | 460 ± 8 | 0.001 |
| PHA–E | 1300 ± 30 | 1350 ± 40 | 1300 ± 30 | 0.814 |
| WGA | 100 ± 7 | 50 ± 5 | 80 ± 3 | 0.809 |
a
Kruskal Wallis test and Dunn's post-test.