Table 4 Precision data for the estimation of studied drugs by the proposed methods.

From: Investigation of eco-friendly fluorescence quenching probes for assessment of acemetacin using silver nanoparticles and acriflavine reagent

Parameters drug (ACM) (µg/mL)

Method (I) (Acriflavine)

Method (II) (AgNPs)

2.00

12.00

16.00

12.00

14.00

16.00

Intra-day

Mean

100.1

99.88

99.93

99.99

99.99

99.88

 ± SD

1.25

1.82

0.65

0.79

0.39

0.89

% RSD

1.25

1.82

0.65

0.79

0.39

0.89

% Error

0.72

1.05

0.38

0.45

0.22

0.52

Inter-day

Mean

100.31

100.45

99.66

100.31

99.99

99.99

 ± SD

1.39

1.45

1.20

1.39

1.62

1.20

% RSD

1.39

1.45

1.21

1.39

1.62

1.20

% Error

0.80

0.84

0.69

0.80

0.94

0.69

  1. N. B. Each result is the average of three separate determinations.
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