Results 11 to 20 of about 67,993 (297)

A UHPLC METHOD FOR SERTRALINE DETERMINATION [PDF]

open access: yesJournal of IMAB, 2017
Purpose: To develop and implement a UHPLC method for quantitative determination of sertraline in biological samples – mostly human blood and urine. Material&Methods: Blood and urine samples available from Laboratory of analytical toxicology and Clinic ...
Georgi Bonchev   +4 more
doaj   +3 more sources

Phenolic compounds in apple juices - Method of quantification by UHPLC-UV and by UHPLC-MS/MS [PDF]

open access: yes, 2012
An UPHLC-UV/MS/MS method was developed for separation and quantification of major polyphenolic compounds present in apple juice. The main classes of polyphenols studied here are monomeric or polymeric flavan-3-ols, phenolic acids, flavonols and dihydrochalcones. compounds were quantified simultaneously with the two detection systems, i.e.
Verdu, Cindy   +5 more
openaire   +3 more sources

UHPLC, Part 2: Benefits [PDF]

open access: yes, 2017
This instalment in our series on ultrahigh-pressure liquid chromatography (UHPLC) highlights its benefits in fast analysis, high-resolution separations, high performance liquid chromatography (HPLC) method development, reduced solvent and sample usage, and enhanced sensitivity and precision performance.
Dong, Michael W., Guillarme, Davy
openaire   +2 more sources

UHPLC-Q-Orbitrap HRMS ofDuhaldea nervosa [PDF]

open access: yes, 2023
the UHPLC-Q-Orbitrap HRMS of Duhaldea ...
倩 Zhao (17372815)
core   +1 more source

UHPLC-Q-Exactive Orbitrap MS/MS of Duhaldea nervosa [PDF]

open access: yes, 2023
The UHPLC-Q-Exactive Orbitrap MS/MS of different parts of Duhaldea ...
倩 Zhao (17372815)
core   +1 more source

UHPLC-QTOF-IMS-Based Metabolite Fingerprinting of Underutilized Cordia myxa Fruits and Leaves: A Nutraceutical Source [PDF]

open access: yes, 2022
The present investigation focused on the chemical composition and metabolomics of Cordia myxa fruits and leaves collected from five locations in Himachal Pradesh, India. Both fruits and leaves exhibited a substantial amount of phenolics in the range of 9.
Robin Joshi (1754968)   +9 more
core   +1 more source

UHPLC-HRMS Spectrometric Analysis: Method Validation and Plasma and Urinary Metabolite Identification after Mango Pulp Intake [PDF]

open access: yes, 2023
After an acute intake of 300 g of mango purée by 10 subjects, 0 and 24 h urine and plasma samples were analyzed by high-performance liquid chromatography–high-resolution mass spectrometry.
Kirsty Pourshahidi (16625049)   +17 more
core   +1 more source

UHPLC, Part II: Benefits [PDF]

open access: yes, 2017
This installment in our series on ultrahigh-pressure liquid chromatography (UHPLC) highlights its benefits in fast analysis, high-resolution separations, high performance liquid chromatography (HPLC) method development, reduced solvent and sample usage, and enhanced sensitivity and precision performance.
Dong, Michael W., Guillarme, Davy
openaire   +2 more sources

UHPLC-MS characterisation of principal triterpene glycosides and biological activities of different solvent extracts of Allochrusa gypsophiloides (Caryophyllaceae) [PDF]

open access: yes, 2023
A crude methanol extract of the roots of Allochrusa gypsophiloides (syn. Acanthophyllum gypsophiloides) (collected from the Tashkent region of Uzbekistan) was chemically characterised by UHPLC-ESI-QTOF-MS/MS analysis. The results indicate the presence of
Rano Mamadalieva (17030498)   +3 more
core   +1 more source

Mitigating Matrix Effects in Groundwater: A Simple and Versatile Method for Quantifying Contaminants in Groundwater Using Online SPE-UHPLC-MS/MS [PDF]

open access: yes, 2023
This manuscript describes a novel and simple strategy for optimizing the determination of contaminants in groundwater using online solid-phase extraction (SPE) coupled with ultrahigh-performance liquid chromatography (UHPLC) and tandem mass spectrometry (
Cyntia Cabral Ribeiro (17333074)   +17 more
core   +1 more source

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