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LC-Orbitrap-MS/MS Analysis of Chosen Glycation Products in Infant Formulas [PDF]

open access: yesMolecules
When breastfeeding is not possible, infant formulas may be used instead of human milk. However, harmful advanced glycation end-products (AGEs) may be formed during thermal processing of infant formulas.
Aleksandra Damasiewicz-Bodzek   +6 more
doaj   +3 more sources

Detection of N-(1-deoxy-d-fructos-1-yl) Fumonisins B2 and B3 in Corn by High-Resolution LC-Orbitrap MS [PDF]

open access: yesToxins, 2015
The existence of glucose conjugates of fumonisin B2 (FB2) and fumonisin B3 (FB3) in corn powder was confirmed for the first time. These “bound-fumonisins” (FB2 and FB3 bound to glucose) were identified as N-(1-deoxy-d-fructos-1-yl) fumonisin B2 (NDfrc ...
Yosuke Matsuo   +5 more
doaj   +4 more sources

Combined application of online FIGAERO-CIMS and offline LC-Orbitrap mass spectrometry (MS) to characterize the chemical composition of secondary organic aerosol (SOA) in smog chamber studies [PDF]

open access: yesAtmospheric Measurement Techniques, 2022
A combination of online and offline mass spectrometric techniques was used to characterize the chemical composition of secondary organic aerosol (SOA) generated from the photooxidation of α-pinene in an atmospheric simulation chamber.
M. Du   +12 more
doaj   +1 more source

Сучасні методи визначення залишкових кількостей пестицидів в продуктах бджільництва та за діагностики отруєнь бджіл [PDF]

open access: yesНауковий вісник ветеринарної медицини, 2022
Інтенсифікація сільськогосподарського виробництва пов’язана із застосуванням значної кількості пестицидів, що негативно впливає на довкілля та здоров’я людей, а харчові продукти, зокрема продукти бджільництва, відповідно потребують обов’язкового контролю
Омельчун Ю.А.   +1 more
doaj   +1 more source

Lumican is overexpressed in lung adenocarcinoma pleural effusions. [PDF]

open access: yes, 2015
Adenocarcinoma (AdC) is the most common lung cancer subtype and is often associated with pleural effusion (PE). Its poor prognosis is attributable to diagnostic delay and lack of effective treatments and there is a pressing need in discovering new ...
Arrigoni, Giorgio   +9 more
core   +17 more sources

Analytical Characterization of 3-MeO-PCP and 3-MMC in Seized Products and Biosamples: The Role of LC-HRAM-Orbitrap-MS and Solid Deposition GC-FTIR

open access: yesFrontiers in Chemistry, 2021
Among the phencyclidine (PCP) and synthetic cathinone analogs present on the street market, 3-methoxyphencyclidine (3-MeO-PCP) is one of the most popular dissociative hallucinogen drugs, while 3-methylmethcathinone (3-MMC) is a commonly encountered ...
Giampietro Frison   +12 more
doaj   +1 more source

Screening of 258 Pesticide Residues in Silage Using Modified QuEChERS with Liquid- and Gas Chromatography-Quadrupole/Orbitrap Mass Spectrometry

open access: yesAgriculture, 2022
A method for the simultaneous screening of 258 pesticide residues in silage using modified QuEChERS combined with liquid chromatography (LC)- and gas chromatography (GC)- quadrupole-Orbitrap mass spectrometry (Q-Orbitrap/MS) has been developed.
Yujie Xie   +7 more
doaj   +1 more source

LC-ESI/LTQ-Orbitrap-MS Based Metabolomics in Evaluation of Bitter Taste of Arbutus unedo Honey

open access: yesMolecules, 2021
Strawberry tree honey is a high-value honey from the Mediterranean area and it is characterised by a typical bitter taste. To possibly identify the secondary metabolites responsible for the bitter taste, the honey was fractionated on a C18 column and the
Paola Montoro   +3 more
doaj   +1 more source

Metabolomics Benefits from Orbitrap GC–MS—Comparison of Low- and High-Resolution GC–MS

open access: yesMetabolites, 2020
The development of improved mass spectrometers and supporting computational tools is expected to enable the rapid annotation of whole metabolomes. Essential for the progress is the identification of strengths and weaknesses of novel instrumentation in ...
Daniel Stettin   +2 more
doaj   +1 more source

Development, Validation, and Comparison of Two Mass Spectrometry Methods (LC-MS/HRMS and LC-MS/MS) for the Quantification of Rituximab in Human Plasma

open access: yesMolecules, 2021
Rituximab is a chimeric immunoglobulin G1-kappa (IgG1κ) antibody targeting the CD20 antigen on B-lymphocytes. Its applications are various, such as for the treatment of chronic lymphoid leukemia or non-Hodgkin’s lymphoma in oncology, and it can also be ...
Aurélien Millet   +6 more
doaj   +1 more source

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