Ca2+ binding capacity of CSQ2 in the presence and absence of 2.5 μM daunorubicin
| Ca2+ | Ca2+ Binding Capacity | |
|---|---|---|
| No Daunorubicin | 2.5 μM Daunorubicin | |
| nmol Ca2+/mg purified CSQ | ||
| 0.1 mM | 131 ± 15 | 97 ± 9* |
| 1.0 mM | 168 ± 16 | 120 ± 11* |
| 1.5 mM | 194 ± 19 | 134 ± 14* |
* Significant difference between Ca2+ binding capacity of CSQ2 in the presence and absence of 2.5 μM daunorubicin (n = 8–16).