Pharmacokinetic Study of Coadministration with Cefuroxime Sodium for Injection Influencing ReDuNing Injection-Derived Seven Phytochemicals and Nine Metabolites in Rats
Table 5
The stabilities of seven analytes with cefuroxime of QC samples in rat plasma under different storage conditions.
Analyte
Concentration (ng/mL)
Three freeze–thaw cycles (mean ± SD, (%))
Long-term stability −20°C for 21 d (mean ± SD, (%))
Short-term stability 25°C for 4 h (mean ± SD, (%))
Post-prepared sample 4°C for 24 h (mean ± SD, (%))