Research Article

Study on the Effect of Deep Eutectic Solvent Liquid Phase Microextraction on Quality Standard, Antitussive, and Expectorant of Sangbaipi Decoction

Table 10

Effect of SD on phenol red excretion in the trachea of mice (, n = 10).

GroupDose (mL/kg)Phenol red concentration (μg/mL)

Model group0.35 ± 0.10
Chuanbei Loquat Ointment Group4.550.55 ± 0.23
SD group with high dose48.50.61 ± 0.30
SD group with medium dose24.250.54 ± 0.18
SD group with low dose12.130.41 ± 0.19

Note. Compared with the control group, , .