Determination of total and free ceftolozane and tazobactam in human plasma and interstitial fluid by HPLC‐UV
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2018.09.044
Abstract: &NA; Ceftolozane/tazobactam is a new cephalosporin/beta‐lactamase inhibitor combination. An HPLC‐UV method is described for the determination of total and free ceftolozane and tazobactam in human plasma and in microdialysate of subcutaneous tissue, respectively. Separation was… read more here.
Keywords: ceftolozane; ceftolozane tazobactam; plasma; determination total ... See more keywords
Determination of total and free voriconazole in human plasma: Application to pharmacokinetic study and therapeutic monitoring.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2019.112952
Abstract: Abstract • Voriconazole (VCZ) is highly efficient in the treatment of invasive fungal infections. However, the therapy requires the monitoring of VCZ plasma concentration, due to a narrow therapeutic index and large inter-individual variability of… read more here.
Keywords: determination total; plasma; total free; study ... See more keywords
Usefulness of magnetically-controlled MNPs-enzymes microreactors for the fluorimetric determination of total cholesterol in serum.
Sign Up to like & getrecommendations! Published in 2020 at "Talanta"
DOI: 10.1016/j.talanta.2019.120426
Abstract: A new dynamic method containing a magnetically retained enzyme reactor (MRER) located in the reaction/detection zone of a flow injection (FI) system, has been used for the determination of total cholesterol in serum samples. The… read more here.
Keywords: determination total; total cholesterol; cholesterol serum; cholesterol ... See more keywords
Determination of total arsenic and speciation analysis in Mexican maize tortillas by hydride generation – microwave plasma atomic emission spectrometry and high performance liquid chromatography – inductively coupled plasma – mass spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Methods"
DOI: 10.1039/c7ay00224f
Abstract: The determination of total arsenic (tAs), inorganic As (iAs = As(III) + As(V)) and As speciation in Mexican maize tortillas has been undertaken for the first time. Hydride generation – microwave plasma atomic emission spectrometry… read more here.
Keywords: determination total; maize tortillas; spectrometry; mexican maize ... See more keywords
Development and Validation of a Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS) Assay for the Determination of Total and Unbound Ciprofloxacin Concentrations in Human Plasma
Sign Up to like & getrecommendations! Published in 2022 at "Therapeutic Drug Monitoring"
DOI: 10.1097/ftd.0000000000000969
Abstract: Background: Although unbound ciprofloxacin is responsible for antibacterial effects, assays measuring the unbound drug plasma concentrations are scarce. This study aimed to develop and validate a rapid, reproducible, and sensitive liquid chromatography–tandem mass spectrometry assay… read more here.
Keywords: ciprofloxacin; total unbound; plasma; unbound ciprofloxacin ... See more keywords
A 96-Well Plates-based UV Spectrophotometric Assay for Determination of Total Glucosinolates in Isatis indigotica Roots
Sign Up to like & getrecommendations! Published in 2021 at "Current Analytical Chemistry"
DOI: 10.2174/1573411017666210809094602
Abstract: Glucosinolates (GLS) are important secondary metabolites in Cruciferae vegetables and herbs. Currently, the assays of total GLS determination are cumbersome (requiring acidic or enzymatic hydrolysis and addition of staining reagents), time-consuming, and indirect. High concentrations… read more here.
Keywords: determination total; well plates; indigotica roots; determination ... See more keywords
Determination of Total Sennosides and Sennosides A, B, and A1 in Senna Leaflets, Pods, and Tablets by Two-Dimensional qNMR
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27217349
Abstract: In the present work, a two-dimensional qNMR method for the determination of sennosides was established. Using band-selective HSQC and the cross correlations of the characteristic 10–10’ bonds, we quantified the total amount of the value-determining… read more here.
Keywords: two dimensional; total sennosides; dimensional qnmr; sennosides sennosides ... See more keywords
Determination of Total Flavonoids for Paris Polyphylla Var. Yunnanensis in Different Geographical Origins Using UV and FT-IR Spectroscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of AOAC International"
DOI: 10.5740/jaoacint.18-0188
Abstract: Background: Paris polyphylla var. Yunnanensis (PPY) is used in the clinical treatment of tumors, hemorrhages, and anthelmintic. Objective: The aim of this study is to determine total flavonoids of PPY in the Yunnan and Guizhou… read more here.
Keywords: determination total; spectroscopy; total flavonoids; var yunnanensis ... See more keywords
Determination of Total Folates in Complex Nutritional Drinks and Supplements Using a Tri-Enzyme Microbiological Method and Michaelis-Menten Kinetics.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of AOAC International"
DOI: 10.5740/jaoacint.18-0317
Abstract: Background: Recent development of LC methods for the determination of total folates (vitamin B9) in complex matrixes have been hindered by vitamer interconversion and yield variability. The official microbiological method (AOAC Official Methods of Analysis… read more here.
Keywords: determination total; michaelis menten; method; total folates ... See more keywords