Results 11 to 20 of about 17,886 (241)

Metabonomic Evaluation of Chronic Unpredictable Mild Stress-Induced Changes in Rats by Intervention of Fluoxetine by HILIC-UHPLC/MS. [PDF]

open access: yesPLoS ONE, 2015
Hydrophilic interaction-ultra high performance liquid chromatography (HILIC-UHPLC) allows the analysis of highly polar metabolites, providing complementary information to reversed-phase (RP) chromatography.
Longshan Zhao   +8 more
doaj   +1 more source

Pharmacokinetics and Metabolism Study of Deep-Sea-Derived Butyrolactone I in Rats by UHPLC–MS/MS and UHPLC–Q-TOF-MS

open access: yesMarine Drugs, 2021
Butyrolactone I (BTL-I) is a butanolide isolated from the deep-sea-derived fungus, Aspergillus sp. It provides a potential new target for the prevention and treatment of food allergies.
Liang Wu   +3 more
doaj   +1 more source

Correlation between quality and geographical origins of Leonuri Herba revealed by the qualitative fingerprint profiling and quantitative determination of chemical components

open access: yesChinese Medicine, 2022
Background Leonuri Herba (Yimucao) is a very common Chinese herbs for treating menstrual and maternal diseases for thousands of years in China. However, the herb collected in different origins was easily found in the markets which induce the unstable ...
Kelly Yinching Lam   +5 more
doaj   +1 more source

The Sensory-Directed Elucidation of the Key Tastants and Odorants in Sourdough Bread Crumb

open access: yesFoods, 2022
Sourdough bread is highly enjoyed for its exceptional flavor. In contrast to bread crust, which has been investigated intensively, the knowledge on bread crumb is rather fragmentary. In this study, the taste-active compounds of sourdough bread crumb were
Laura Sophie Amann   +3 more
doaj   +1 more source

Ultra-high performance liquid chromatography-MS/MS (UHPLC-MS/MS) in practice: analysis of drugs and pharmaceutical formulations

open access: yesFuture Journal of Pharmaceutical Sciences, 2019
Background UHPLC-MS/MS is connected in various research facilities for the qualitative and quantitative investigation of a pharmaceutical substance, pharmaceutical items, and biological specimen.
Ravsaheb H. Rathod   +3 more
doaj   +1 more source

UHPLC‐MS Analyses of Plant Flavonoids

open access: yesCurrent Protocols in Plant Biology, 2018
AbstractFlavonoids are a class of specialized metabolites found in many different plant species. They protect against UV radiation, scavenge reactive oxygen species, are involved in plant defense responses, and are associated with plant‐microorganism interactions.
Zhentian, Lei   +4 more
openaire   +3 more sources

Determination and Occurrence of Phenoxyacetic Acid Herbicides and Their Transformation Products in Groundwater Using Ultra High Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry [PDF]

open access: yes, 2014
This research is funded by the National Development Plan, through the Research Stimulus Fund, administered by the Department of Agriculture, Food and Marine (RS-544) and the Teagasc Walsh Fellowship Scheme.peer-reviewedA sensitive method was developed ...
Coxon, Catherine E.   +4 more
core   +2 more sources

Detection of benzimidazole carbamates and amino metabolites in liver by surface plasmon resonance-biosensor [PDF]

open access: yes, 2011
This research was funded by the Irish Department of Agriculture, Fisheries and Food under the Food Institutional Research Measure as part of the National Development Plan (Project 05/R&D/TN/355)peer-reviewedTwo surface plasmon resonance (SPR) biosensor ...
Brandon, David   +5 more
core   +1 more source

Simultaneous Determination of Structurally Diverse Compounds in Different Fangchi Species by UHPLC-DAD and UHPLC-ESI-MS/MS

open access: yesMolecules, 2013
Two bisbenzylisoquinoline alkaloids, two morphine alkaloids, one aporphine alkaloid, syringaresinol and aristolochic acid І were selected as marker compounds and simultaneously analyzed using an ultra-high pressure liquid chromatography-diode array ...
Kang Ro Lee   +3 more
doaj   +1 more source

Determination by UHPLC – UV – MS of polyphenol content of Amaranthus retroflexus

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2023
Having a very large area globally, the genus Amaranthus has been known since ancient times and used as a medicinal plant used in the treatment of various ailments.
Aida P. SĂRĂCIN   +6 more
doaj   +1 more source

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