TABLE 1.
Organism | IC50 (μg/ml [U/ml])a
|
||
---|---|---|---|
Heparin 1 | Heparin 2 | Heparin 3 | |
B. bovis | 35 (7) | 410 (57) | 350 (52.5) |
B. bigemina | 30 (6) | 210 (30) | 60 (9) |
B. equi | 51 (10) | 50 (6.5) | 186 (28) |
B. caballi | 148 (29) | 310 (44) | 353 (53) |
IC50s are per milliliter of growth medium and were determined on day 4 of in vitro culture by plotting the growth curves and subsequent interpolation.