λmax

Intercept

R2

SEa

SEEb

LOD
(ng mL-1)

LOQ
(ng mL-1)

Atorvastatin

240

Y = 4958x + 23174

0.9980

1.22

1.89

0.048

0.144

245

Y = 5020x + 23137

0.9980

1.12

1.74

0.038

0.116

250

Y = 5102x + 23068

0.9999

1.08

1.68

0.024

0.073

255

Y = 5057x + 23818

0.9986

1.16

1.80

0.046

0.140

260

Y = 5052x + 22993

0.9982

1.10

1.71

0.056

0.169

Serum

Y = 4692x + 52131

0.9985

1.55

1.94

0.040

0.110

Celecoxib

240

Y = 4815x + 20851

0.9980

0.96

1.32

0.050

0.153

245

Y = 4887x + 20996

0.9985

0.73

1.00

0.031

0.093

250

Y = 4849x + 20827

0.9982

0.83

1.14

0.019

0.057

255

Y = 4958x + 19862

0.9985

0.73

1.01

0.010

0.030

260

Y = 4839x + 20380

0.9980

1.01

1.40

0.049

0.149

Serum

Y = 4601x + 70072

0.9979

0.50

0.33

0.010

0.030

aStandard error, bStandard error of estimate
Table 3: Regression characteristics.