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Table 2 Regression parameters of the validation sets calculated for each proposed model

From: Classical versus chemometrics tools for spectrophotometric determination of fluocinolone acetonide, ciprofloxacin HCl and ciprofloxacin impurity-A in their ternary mixture

Component

Model

Slope

Intercept

LOD (µg/ mL)

LOQ (µg /mL)

R

RMSEP

CIP

PLS

0.9983

0.0249

0.192

0.582

0.9997

0.231717

ANN

1.0000

-0.0001

0.007

0.021

0.9999

0.002036

FLU

PLS

1.0160

-0.0330

0.081

0.245

0.9998

0.027706

ANN

1.0026

-0.0028

0.096

0.290

0.9997

0.028292

CIP imp-A

PLS

0.9822

0.0680

0.202

0.606

0.9995

0.062250

ANN

1.0065

-0.0073

0.002

0.006

0.9996

0.056662

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BMC Chemistry

ISSN: 2661-801X

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