Concentration of imatinib in MDR+ and MDR- cells at various imatinib incubation levels
Incubation medium, ng/mL . | Intracellular, ng/μg prot . | Extracellular, ng/μg prot . | Intra/extracellular ratio . |
---|---|---|---|
MDR1+ | |||
500 | 0.07 ± 0.006 | 2.86 ± 0.481 | 0.023 |
1500 | 0.10 ± 0.002 | 5.70 ± 0.687 | 0.017 |
3000 | 0.26 ± 0.031 | 12.70 ± 0.322 | 0.020 |
MDR1- | |||
500 | 0.24 ± 0.004 | 3.04 ± 0.143 | 0.079 |
1500 | 1.15 ± 0.190 | 5.92 ± 0.326 | 0.195 |
3000 | 6.14 ± 0.432 | 11.17 ± 0.384 | 0.550 |
Incubation medium, ng/mL . | Intracellular, ng/μg prot . | Extracellular, ng/μg prot . | Intra/extracellular ratio . |
---|---|---|---|
MDR1+ | |||
500 | 0.07 ± 0.006 | 2.86 ± 0.481 | 0.023 |
1500 | 0.10 ± 0.002 | 5.70 ± 0.687 | 0.017 |
3000 | 0.26 ± 0.031 | 12.70 ± 0.322 | 0.020 |
MDR1- | |||
500 | 0.24 ± 0.004 | 3.04 ± 0.143 | 0.079 |
1500 | 1.15 ± 0.190 | 5.92 ± 0.326 | 0.195 |
3000 | 6.14 ± 0.432 | 11.17 ± 0.384 | 0.550 |