Table 1.
The in vitro antiproliferative activity of HES–MTX conjugates in comparison with free MTX
Cell line, IC50 ± SD (nmol L−1)1 | ||
---|---|---|
Compound | MV4-11 | P388 |
HES-MTX | 106 ± 27 | 196 ± 32 |
MTX | 10.4 ± 3.1 | 15.1 ± 1.1 |
The compounds were tested in concentrations ranging from 2 to 2000 nmol L−1 for HES-MTX (MTX-equiv) and 0.2 to 200 nmol L−1 for MTX.