Results 271 to 280 of about 61,869 (301)

Analysis of Ochratoxin A in Wine by High-Resolution UHPLC-MS

Food Analytical Methods, 2012
A method for determination of ochratoxin A (OTA) in wines using a new-solid phase extraction clean-up procedure followed with ultra performance liquid chromatography (UHPLC)-Orbitrap MS based on two scan events (full-scan Fourier transform mass spectrometer [FTMS] and higher energy-induced collision dissociation[HCD] data-dependent MS/MS) in positive ...
Jianhui Li, Xin Liu, Shen Han, Jing Li, Qin Xu, Hong Xu, Yongwei Wang, Fei Liu, Zhaohui Zhang   +8 more
openaire   +1 more source

Contaminants in water: non-target UHPLC/MS analysis

Environmental Chemistry Letters, 2015
Contamination of water resources is one of the major problems to be faced for environment preservation and sustainability. The monitoring of target compounds based on mass spectrometry and selected reaction monitoring mode is often insufficient to definitely assess the quality of surface water.
Gosetti, F, Mazzucco, E, Gennaro, MC, Marengo, E   +3 more
openaire   +1 more source

DI-004 BUSULFAN stability determination by UHPLC-MS

Drug information and pharmacotherapy, 2017
Background Busulfan is an alkylating antineoplastic drug extensively used in myeloablative regimens prior to haematopoietic stem cell transplantation. Administration every 6 hours for 4 consecutive days and the low stability of this product induces organisational problems for cytotoxic preparation units in hospital pharmacies.
N Guichard, P Bonnabry, S Rudaz, S Fleury-Souverain   +3 more
openaire   +1 more source

Optimization of Saliva Sampling Methods for Analysis of Bile Acids by Uhplc-Ms

Journal of Chromatography A
This study investigated methods for sampling bile acids in saliva, a potential non-invasive diagnostic biofluid. Bile acids have been implicated in causing damage and permanent changes to the esophageal mucosa and increasing the risk of developing Barrett's esophagus, a condition that can potentially progress to esophageal cancer.
Věra Dosedělová, Markéta Laštovičková, Štefan Konečný, Jiří Dolina, Petr Kubáň   +4 more
openaire   +3 more sources

Untargeted Uhplc-Ms Deferential Screening Method and Targeted Uhplc-Ms/Ms Quantitative Method for the Determination of Amino Acids in Mouse Brain Tissue

Microchemical Journal, 2023
Yongyin Zhou, Hui Li, Hongjun Luo, Zhexuan Lin, Wenhong Luo   +4 more
openaire   +1 more source

Overview of UHPLC-MS: an Effective and Sensitive Hyphenated Technique

Journal of Analytical Chemistry, 2022
null Vaishnavi A. Sarangdhar, null Ramanlal N. Kachave   +1 more
openaire   +1 more source

UHPLC–MS(/MS) Analysis of Pesticides in Food

2014
Paolo Lucci, Rosa Busquets, Oscar Núñez   +2 more
openaire   +2 more sources

Busulfan Stability Determination by UHPLC-MS

2017
Guichard, Nicolas, Bonnabry, Pascal, Rudaz, Serge, Fleury-Souverain, Sandrine   +3 more
openaire   +1 more source

Chemical profiling and UHPLC-QToF analysis for the simultaneous determination of anthocyanins and flavonoids in Sambucus berries and authentication and detection of adulteration in elderberry dietary supplements using UHPLC-PDA-MS

Journal of Food Composition and Analysis, 2022
Zulfiqar Ali, Kkatragunta, Ikhlas A Khan
exaly  

Development of a novel UHPLC-MS/MS method for the determination of ochratoxin A in tea

Heliyon, 2021
Soledad Cerutti
exaly