Research Article
The Determination of Polymyxin B in Critically Ill Patients by the HPLC-MS/MS Method
Table 4
Integrity of dilution of PB.
| | Component | PB1 | PB2 | | Nominal conc. (ng/mL) | Mean of found conc. (ng/mL) | Mean of Acc. (%) | CV (%) | Nominal conc. (ng/mL) | Mean of found conc. (ng/mL) | Mean of Acc. (%) | CV (%) |
| | Dilution factor 2 | 10000 | 10905 | 109.1 | 2.0 | 1185.7 | 1192.4 | 100.6 | 1.0 | | Dilution factor 4 | 10000 | 10825 | 108.2 | 3.7 | 1185.7 | 1199.8 | 101.2 | 2.3 |
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