Publication: Determination of atorvastatin in human plasma by magnetic solid-phase extraction combined with HPLC and application to a pharmacokinetic study
dc.contributor.author | Tekkeli, Serife Evrim Kepekci | |
dc.contributor.author | Durmus, ZEHRA | |
dc.contributor.author | Onal, Armagan | |
dc.contributor.institutionauthor | TEKKELİ, ŞERİFE EVRİM | |
dc.date.accessioned | 2019-10-05T15:16:36Z | |
dc.date.available | 2019-10-05T15:16:36Z | |
dc.date.issued | 2016-01-01 | |
dc.description.abstract | A simple and sensitive analytical procedure by solid-phase extraction method combined with high-performance liquid chromatography and using of graphene-magnetite nanomaterials as sorbent has been developed for the determination of atorvastatin in human plasma. A magnetic solid-phase extraction method as a simple, fast, and efficient extraction technique has been used for sample preparation. A solid nanocomposite material, graphene nanosheets decorated with magnetite nanoparticles, was used as a magnetic adsorbent and the adsorption process was optimized in this study. RP C18 column was used with mobile phase composed of acetonitrile-10mM orthophosphoric acid by isocratic elution with the flow rate of 1mLmin(-1). Fluorimetric detection was used by the excitation wavelength at 282nm and the emission wavelength at 400nm. It was found that the calibration curve was linear in the 30-150ngmL(-1). Limit of detection and limit of quantitation values were found to be 10 and 30ngmL(-1), respectively. The intra-day and inter-day relative standard deviation values were less than 5.27%. It has been concluded that the new developed method provides fast, simple, cost reduced, and sensitive assay for atorvastatin determination in human plasma. This method is also applied to a pharmacokinetic study. | |
dc.description.sponsorship | Bezmiâlem Vakıf Üniversitesi | |
dc.identifier | ||
dc.identifier.citation | Tekkeli S. E. K. , Durmus Z., Onal A., -Determination of atorvastatin in human plasma by magnetic solid-phase extraction combined with HPLC and application to a pharmacokinetic study-, JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, cilt.39, ss.852-860, 2016 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12645/5877 | |
dc.language.iso | en | |
dc.title | Determination of atorvastatin in human plasma by magnetic solid-phase extraction combined with HPLC and application to a pharmacokinetic study | |
dc.type | Article | |
dspace.entity.type | Publication | |
local.article.journalname | SCANDINAVIAN JOURNAL OF UROLOGY | |
local.avesis.id | 919e1fa2-fb26-4627-afff-88ed14a2fef9 | |
local.avesis.response | 5747 | |
relation.isAuthorOfPublication | 837d5047-762e-43db-b252-9f3d1399378f | |
relation.isAuthorOfPublication.latestForDiscovery | 837d5047-762e-43db-b252-9f3d1399378f |