[PDF] Top 20 Highly Sensitive LC-MS/MS Method for Determination of Memantine in Rat Plasma: Application to Pharmacokinetic Studies in Rats

... analysis. Plasma (25 µl) or CSF (25 µl) or brain homogenate (200 µl) samples were spiked with IS and processed as mentioned in sample preparation ...criteria. Plasma concentration-time data of MEM was ... See full document

... Sprague–Dawley rats (180–220 g) in Experimental Animal Center in Wenzhou Medical University (Wen-Zhou, ...six rats were injected into oral flibanserin to study ...the rats were not allowed to diet ... See full document

... from plasma by protein precipitation with acetonitrile using zaferolukast as an internal ...The method was validated according to FDA guidelines with good reproducibility and linearity of ...human ... See full document

... proposed LC-MS/MS method is simple, rapid and sensitive for the determination of apixaban in human ...current method has shown acceptable precision and adequate ... See full document

... the pharmacokinetic study was conducted by giving a dose of 20 mg of vortioxetine ...simple, sensitive, reproducible and reliable liquid chromatography/electro spray ionization tandem mass spectrometry ... See full document

... analytical method based on LC-MS/MS to measure yakuchinone A concen- tration in rat plasma treated by a simple protein precipitation ...developed method was simple, ... See full document

... in method validation stability studies, such as: stock solution stability of STG and PIO; stability in plasma at room temperature; extracted sample stability (Auto-sampler stability at 15˚C); freeze ... See full document

... After intragastric administration of ZYD, catalpol and harpagide were rapidly absorbed and reached its peak concentrations in rats. Catalpol and harpagide have showed a double-peak phenomenon, which was usually ... See full document

... in rat is most similar to human, and all putative human metabolites are present in rat, dog, mouse and cynomolgus monkey ...[11]. Rat and dog were therefore selected as appropriate and useful species ... See full document

... A highly sensitive liquid chromatography-tandem mass spectrometric (LC-MS/MS) method was developed for the de- termination of imperatorin and isoimperatorin in rat ... See full document

... human plasma samples, the two methods were not extended to analyze CFZ from human volun- teers or apply them to pharmacokinetics ...more sensitive analysis and less mobile phase ...the plasma of ... See full document

... chromatographic method with mass detection was developed for determination of Rosuvastatin in human ...human plasma using Solid Phase Extraction technique, and then injected into a liquid ... See full document

... blank plasma, blank plasma spiked with losartan (E3174,or hydro- chlorothiazide) and ...and plasma spiked with ...extracted plasma spiked with compound and its ...blank plasma spiked ... See full document

... Various columns like Inertsil ODS C18, Atlantis T3 and LiChrospher 100 RP-18 of different dimensions were evaluated. Inertsil ODS C18 and Atlantis T3 columns were found to be not suitable, since the observance of low ... See full document

... Working standards of CDS and HCTZ were provided by EDGM (Company identification: European Directorate for the Quality of Medicines & Healthcare). Medical drugs—tablets containing 12.5 mg HCTZ and 16 mg CDS drug ... See full document

... gliflozin was monitored. Data acquisition was performed in the Multiple Reaction Monitoring (MRM) mode to obtain better selectivity. The source dependent parameters such as curtain gas, collision gas, GS1 and GS2 were ... See full document

... human plasma have been reported in the literature so far. This method derives its importance from the fact that risperidone is frequently co-administered with escitalopram in the case of major depression, ... See full document

... Schimadzu LC-20AD HPLC system (Schimadzu, Japan) interfaced with an API 4000 Quadrouple mass spectrometer (AppliedBio system, Canada) with a turbo ion spray ... See full document

... obtaining sensitive methods of environmental contamination in complex matrices such as the soil one (BRASIL, 2011; Elnabarawy et ...The application of these analytical methods represents a higher cost of ... See full document

... (SD) rats weighing 220 - 250 g were obtained from Laboratory Animal center of Jinan University (Guangdong, ...China). Rats were housed in a humidity-controlled room maintained on 12 h light-dark cycles for ... See full document