Table 2 Accuracy results of the proposed DPV method for determination of BOS.

From: Sensitive voltammetric detection of bosentan using gold nanoparticles-decorated pencil graphite electrode in pharmaceutical formulations and plasma samples

Claimed (M)

Found (M)

% Recovery *

2.00 × 10− 6

2.01 × 10− 6

100.50 ± 1.98

7.00 × 10− 6

6.89 × 10− 6

98.43 ± 1.12

1.20 × 10− 5

1.19 × 10− 5

99.17 ± 1.29

1.35 × 10− 5

1.35 × 10− 5

100.00 ± 0.67

1.50 × 10− 5

1.48 × 10− 5

98.67 ± 1.04

Mean ± S.D.

99.35 ± 0.88

  1. * Average of three determinations.
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