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Table 2 Validation results obtained from HPLC for the quantitative determination of SIL

From: An effective and sensitive stability-indicating chromatographic approach based on HPLC for silodosin assay

Parameters

HPLC

Linearity range (μM)a

4.0–600.0

Slopeb

5.8625

Interceptb

0.0050

Correlation coefficient (R 2)

0.9988

LOD (nM)

85.2

LOQ (nM)

284.0

Repeatability of peak area, (RSD %)c

0.12

Repeatability of peak area, (RSD %)d

0.19

  1. aAverage of three determinations
  2. b R pa (a.u.) = m C SL (μM) + b where C is the concentration and I FL is the fluorescence intensities
  3. cIntra-day measurements—each value is the mean of five experiments
  4. dInter-day measurements—each value is the mean of five experiments