Articles with "uplc method" as a keyword



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UPLC-MS/MS method for therapeutic drug monitoring of 10 antibiotics used in intensive care units.

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Published in 2018 at "Drug testing and analysis"

DOI: 10.1002/dta.2253

Abstract: A large variation in the levels of different ß-lactams and other antibiotics used in critically ill patients has been documented. The aim of this study is to establish and validate a fast, ultra-performance liquid chromatography-tandem… read more here.

Keywords: uplc method; antibiotics used; drug; therapeutic drug ... See more keywords
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A validated UPLC-MS/MS method for the determination of aliphatic and aromatic isocyanate exposure in human urine

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Published in 2019 at "Analytical and Bioanalytical Chemistry"

DOI: 10.1007/s00216-019-02295-y

Abstract: 4,4′-Methylenediphenyldiisocyanate (MDI), toluenediisocyanate (2,4-TDI and 2,6-TDI), and 1,6′-hexamethylenediisocyanate (HDI) are all commonly used in the production of polyurethane-containing materials in different application areas. Workers exposed occupationally to these compounds may develop sensitization with the potential… read more here.

Keywords: uplc method; exposure; urine; method ... See more keywords
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A sensitive and robust UPLC-MS/MS method for quantitation of estrogens and progestogens in human serum.

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Published in 2019 at "Contraception"

DOI: 10.1016/j.contraception.2018.12.010

Abstract: OBJECTIVE With the widespread use of sex-steroid hormones in contraceptives and hormone replacement therapy, there is an increasing need for reliable analytical methods. We report the development of a sensitive and robust UPLC-MS/MS method for… read more here.

Keywords: sex steroid; uplc method; quantitation; steroid hormones ... See more keywords
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A rapid UPLC method with optimized sample preparation procedures for determination of furosine in milk

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Published in 2020 at "Journal of Food Composition and Analysis"

DOI: 10.1016/j.jfca.2020.103571

Abstract: Abstract A rapid ultra-performance liquid chromatography (UPLC) method with simplified sample preparation procedures was developed for detection of furosine in milk. In tuning the sample preparation, nitrogen purging was not required for acid hydrolysis and… read more here.

Keywords: milk; furosine milk; uplc method; method ... See more keywords
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UPLC–MS/MS method for the simultaneous quantification of three new antiretroviral drugs, dolutegravir, elvitegravir and rilpivirine, and other thirteen antiretroviral agents plus cobicistat and ritonavir boosters in human plasma

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Published in 2017 at "Journal of Pharmaceutical and Biomedical Analysis"

DOI: 10.1016/j.jpba.2017.02.002

Abstract: &NA; Rilpivirine (RPV), dolutegravir (DTG) and elvitegravir (EVG) are the latest antiretroviral drugs approved for treatment of HIV infection. Currently, poor information is currently available concerning their pharmacokinetic and pharmacodynamic properties, thus making the use… read more here.

Keywords: uplc method; antiretroviral agents; method; antiretroviral drugs ... See more keywords
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High resolution UPLC-MS/MS method for simultaneous separation and determination of six flavonoids from semen cuscutae extract in rat plasma: application to comparative pharmacokinetic studies in normal and kidney-deficient rats

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Published in 2018 at "Natural Product Research"

DOI: 10.1080/14786419.2018.1511556

Abstract: Abstract Semen Cuscutae, which mainly consisted of flavonoids, is a traditional Chinese herbal medicine and used for nourishing the liver and kidneys. The aim of this study was to develop a sensitive and selective UPLC-MS/MS… read more here.

Keywords: kidney deficient; rat plasma; uplc method; method simultaneous ... See more keywords
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UPLC-MS/MS Method Development for Simultaneous Estimation of Diclofenac and Resveratrol-Loaded Liposomal Gel Formulation in Mice Skin Model: Application to Dermatokinetic Study.

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Published in 2023 at "Journal of chromatographic science"

DOI: 10.1093/chromsci/bmac109

Abstract: The current research work describes the development of a simple, fast, sensitive and efficient bioanalytical UPLC/MS-MS method for the simultaneous estimation of diclofenac and resveratrol in mice skin samples. Quetiapine was used as an internal… read more here.

Keywords: resveratrol; diclofenac resveratrol; gel; uplc method ... See more keywords
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Rapid, Validated UPLC-MS/MS Method for Determination of Glibenclamide in Rat Plasma

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Published in 2018 at "International Journal of Analytical Chemistry"

DOI: 10.1155/2018/2569027

Abstract: Quick and specific bioanalytical methods are required for analyzing drugs in biological samples. A simple, quick, sensitive, and specific UPLC-MS/MS method was developed and validated for glibenclamide determination in plasma samples. The plasma samples were… read more here.

Keywords: glibenclamide; plasma; uplc method; rapid validated ... See more keywords
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A New UPLC-MS/MS Method Validated for Quantification of Jervine in Rat Plasma and the Study of Its Pharmacokinetics in Rats

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Published in 2019 at "Journal of Analytical Methods in Chemistry"

DOI: 10.1155/2019/5163625

Abstract: The aim of this study was to develop an ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method to assess the concentration of jervine in rat plasma and its pharmacokinetics. Diazepam was used as internal standard (IS).… read more here.

Keywords: rat plasma; uplc method; jervine; study ... See more keywords
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Development and Validation of UPLC-MS/MS Method for Determination of Enasidenib in Rat Plasma and Its Pharmacokinetic Application

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Published in 2020 at "International Journal of Analytical Chemistry"

DOI: 10.1155/2020/5084127

Abstract: In our research, a straightforward UPLC-MS/MS method, with diazepam as the internal standard (IS), was proposed and acknowledged to determine the concentrations of enasidenib in rat plasma. When preparing the sample, we used acetonitrile for… read more here.

Keywords: rat plasma; validation; uplc method; method ... See more keywords
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Fingerprint analysis of Resina Draconis by ultra-performance liquid chromatography

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Published in 2017 at "Chemistry Central Journal"

DOI: 10.1186/s13065-017-0299-8

Abstract: BackgroundResina Draconis, a bright red resin derived from Dracaena cochinchinensis, is a traditional medicine used in China. To improve its quality control approach, an ultra-performance liquid chromatography (UPLC) fingerprint method was developed for rapidly evaluating… read more here.

Keywords: medicine; uplc method; draconis; analysis ... See more keywords