Table 1 Spectrophotometric parameters for MIR determination with TAM.

From: Eco-friendly spectrophotometric quantification of the potential combination of mirabegron and tamsulosin

Parameters

DW

RD

DD1

MIR

TAM

MIR

TAM

MIR

TAM

Range (µg/mL)

3–20

2–40

3–20

2–40

3–20

2–40

Determination coefficient

0.9996

0.9998

0.9994

0.9997

0.9994

0.9998

Slope

0.03

0.02

5.86

0.42

0.61

0.05

Intercept

− 0.03

0.01

− 5.70

0.07

− 0.61

0.008

LOD (µg/mL)

0.36

0.57

0.45

0.61

0.44

0.54

LOQ (µg/mL)

1.09

1.75

1.38

1.87

1.34

1.64

Wavelength

240–266 nm

230–262

220–248 nm

221–295 nm

242 nm

302 nm

Accuracy (Recovery%±SD)

98.90 ± 0.75

100.12 ± 0.68

100.12 ± 0.42

99.97 ± 1.02

99.73 ± 0.38

99.17 ± 0.95

Precision %RSD

Intraday

0.55

0.45

0.65

0.53

0.28

0.94

Interday

0.87

0.55

0.77

1.26

0.38

1.18