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. 2023 Feb 25;31(4):547–553. doi: 10.1016/j.jsps.2023.02.007

Table 3.

Matrix effect for RBX in rat plasma (mean ± SD, n = 6).

Spiked plasma concentration
(ng/mL)
Measured concentration
(ng/mL)
Matrix effect (%)
RSD
(%)
100 96.5 ± 6.4 101.3 ± 4.4 9.8
500 490.8 ± 12.4 96.4 ± 5.2 7.4
1000 1101.3 ± 61.8 103.2 ± 6.3 5.2