Research Article
Liquid Chromatography/Tandem Mass Spectrometry Method for Quantitation of Cremophor EL and Its Applications
Table 2
Precision and accuracy of CrEL-PEG in quality control samples.
| Type | Statistical parameter | Concentration (µg/mL) | LQC (2.50) | MQC (125.00) | HQC (162.00) |
| Intraday Set 1 () | Mean | 2.47 | 130.93 | 164.61 | SD | 0.13 | 10.94 | 15.16 | CV% | 5.19 | 8.36 | 9.21 | Relative error (%) | −1.07 | 4.74 | 1.61 |
| Intraday Set 2 () | Mean | 2.31 | 124.65 | 163.33 | SD | 0.08 | 4.29 | 10.49 | CV% | 3.60 | 3.45 | 6.42 | Relative error (%) | −7.60 | −0.28 | 0.82 |
| Intraday Set 3 () | Mean | 2.43 | 123.34 | 165.59 | SD | 0.15 | 7.13 | 11.18 | CV% | 6.08 | 5.78 | 6.75 | Relative error (%) | −2.80 | −1.33 | 2.22 |
| Interday () | Mean | 2.40 | 126.31 | 164.51 | SD | 0.08 | 4.06 | 1.14 | CV% | 3.52 | 3.21 | 0.69 | Relative error (%) | −3.82 | 1.04 | 1.55 |
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