Skip to main content
. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Anal Lett. 2021 Mar 1;54(17):2777–2788. doi: 10.1080/00032719.2021.1890107

Table 3.

Partial validation of the determination of V in male SD rat urine calibrated against matrix-matched calibration curve.

Parameter Value
Concentration range (ng V/mL urine) 5.00–1,000
Slope 37376
y-Intercept 370.8
Correlation coefficient (r) > 0.999
Accuracy (%RE)a −2.0 – 0.3%
Precision (%RSD) ≤ 0.6%
a

Accuracy and precision of urine samples was calculated from triplicate measured V content of urine samples fortified 10.0, 100, and 500 ng V/mL urine.