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. 2023 Aug 22;14:1200328. doi: 10.3389/fimmu.2023.1200328

Table 5.

Recovery of prednisolone from exogenously spiked human serum pools using the PSL-21-HS-BSA-antibody and PSL-21-HS-Urea-HRP-enzyme conjugate.

Human serum pools Prednisolone added (ng/mL) Prednisolone observed (ng/mL) Prednisolone expected (ng/mL) % Recovery
Pool A (Basal) 0.75 ––
Pool B 0.62 1.21 1.37 88.32
Pool C 1.25 2.05 2.00 102.50
Pool D 5.0 5.55 5.75 98.26
Pool E 15.0 `15.50 15.75 98.41
Pool F 25.0 25.80 25.75 100.19