Home
Resources
Publications
Development and Validation of a UHPLC-qTOF-MS Method for Quantification of Fuziline in Rat Plasma and Its Application in a Pharmacokinetic Study

Development and Validation of a UHPLC-qTOF-MS Method for Quantification of Fuziline in Rat Plasma and Its Application in a Pharmacokinetic Study

Yun-xia Li, Xiao-hong Gong, Yan Li, Ruo-qi Zhang, Liang Xiong, Xiao-fang Xie, Cheng Peng

Biomed Chromatogr. 2014 Dec;28(12):1707-13.

PMID: 24782408

Abstract:

A specific and sensitive UHPLC-qTOF-MS method was developed and validated for quantification of fuziline in rat plasma after oral administration of three dosages. The analyte was separated on an Acquity UPLC BEH C18 column with a total running time of 3 min using a mobile phase of 0.1% formic acid aqueous solution and methanol (80:20, v/v) at a flow-rate of 0.25 mL/min. The calibration curves for fuziline showed good linearity in the concentrations ranging from 1 to 200 ng/mL with correlation coefficients >0.997. The precision, accuracy, recovery and stability were deemed acceptable. The method was applied to a pharmacokinetics study of fuziline in rats. The mean half-life was 5.93, 6.13 and 5.12 h for 1, 2 and 4 mg/kg oral administration of fuziline, respectively. The peak concentration and area under the concentration-time curve increased linearly with the doses. The sum of these results indicated that, in the range of the doses examined, the pharmacokinetics of fuziline in rat was based on first-order kinetics.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP80665721	Fuziline		80665-72-1	Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: