04 August 2022>: Clinical Research
Hair Sample Analysis of Residents from Olsztyn, Northeastern Poland, to Evaluate Levels of Bisphenol S and Bisphenol A: A Pilot Study
Sławomir Gonkowski 1ACDEF , Manolis Tzatzarakis 2BCE , Eleni Dermitzaki 2BCE , Krystyna Makowska 3CE , Joanna Wojtkiewicz 4ABEG*DOI: 10.12659/MSM.936738
Med Sci Monit 2022; 28:e936738
Table 2 Validation parameters of the applied methodology.
n=3 | BPA | BPS |
---|---|---|
Mean % recovery | 87.7 | 85.7 |
±SD | 6.3 | 4.7 |
Mean% accuracy | 98.4 | 95.4 |
±SD | 15.5 | 8.1 |
Precision (% RSD) | 8.2 | 9.2 |
±SD | 1.8 | 6.4 |
LOD (pg/mg) | 0.5 | 0.7 |
LOQ (pg/mg) | 1.8 | 2.2 |
r (spiked curves) | 0.9997 | 0.9956 |
r (standard curves) | 0.9993 | 0.9951 |
BPA – bisphenol A; BPS – bisphenol S; SD – standard deviation; LOD – limit of detection; LOQ – limit of quantification. |