Journal of Analytical Methods in Chemistry / 2014 / Article / Tab 1

Research Article

A Comparative Study of Newly Developed HPLC-DAD and UHPLC-UV Assays for the Determination of Posaconazole in Bulk Powder and Suspension Dosage Form

Table 1

Precision and accuracy for the determination of PSZ in bulk form using the proposed HPLC-DAD and UHPLC-UV methods.

Nominal PSZ concentration μg/mLApparatus usedIntraday mean ± SD (intraday CV%)Interday, mean ± SD, μg/mLInterday CV%Interday mean error%

5HPLC
(1.56)

(0.99)

(1.97)
0.991.43
UHPLC
(0.96)

(2.78)

(1.51)
1.170.08

20HPLC
(0.64)

(1.07)

(1.86)
1.56−0.14
UHPLC
(1.67)

(1.74)

(1.35)
2.4−1.15

50HPLC  (0.89)
(1.36)

(1.13)
1.16−0.22
UHPLC
(1.96)

(1.69)

(1.33)
0.720.40

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