Pharmacokinetics of forsythoside after intravenous administration in beagle dogs

Autor: Zhenyu Xuan, Hongguo Lu, Yingying Liu, Rong Shi, Yueming Ma, Tianjiang Sun
Rok vydání: 2009
Předmět:
Zdroj: European journal of drug metabolism and pharmacokinetics. 34(2)
ISSN: 0378-7966
Popis: A high-performance liquid chromatography with ultraviolet detection method was established and validated for quantification of forsythoside concentrations in dog plasma. Following a single-step protein precipitation with perchloric acid, the forsythoside and internal standard were separated on a reversed-phase C18 column with water-glacial acetic acid-methanol as mobile phase at a flow rate of 1 mL/min with ultraviolet detection at 326 and 278 nm for forsythoside and IS, respectively. The calibration curve for forsythoside was linear over a range of 0.052–13.33 μg/mL with correlation coefficient of 0.999. The within- and between-batch precisions of analysis were
Databáze: OpenAIRE