Results 41 to 50 of about 193,032 (159)

The Content of Dietary Melatonin in 119 Food Items and Its Relationship With Chronic Diseases: Results of the CUME+ Study

open access: yesJournal of Human Nutrition and Dietetics, Volume 39, Issue 1, February 2026.
ABSTRACT Background Dietary melatonin, naturally occurring in plant‐ and animal‐based foods, has been linked to beneficial effects on sleep, mood and metabolic health. Although evidence suggests that food‐derived melatonin may elevate circulating levels, few studies have assessed its intake through habitual diets or explored associations with chronic ...
Gilmara Alves Zanirate   +4 more
wiley   +1 more source

Capillary Electrophoresis Mass Spectrometry: Developments and Applications for Enantioselective Analysis from 2011–2020

open access: yesMolecules, 2022
It is now more than 25 years since the first report of enantioselective analysis by capillary electrophoresis-mass spectrometry (CE-MS) appeared.
Shahab A. Shamsi, Ferdoushi Akter
doaj   +1 more source

Monolithic enantiomer-selective stationary phases for capillary electrochromatography

open access: yes, 2006
Monolithic materials have become a well-established format for stationary phases in the field of capillary electrochromatography. Four types of monoliths, namely particle-fixed, silica-based, polymer-based, and molecularly imprinted monoliths, have been ...
Xie, Chuanhui   +6 more
core   +1 more source

Recent Developments in Capillary and Microchip Electroseparations of Peptides (2023–mid 2025)

open access: yesELECTROPHORESIS, Volume 47, Issue 1, Page 106-136, January 2026.
ABSTRACT This review presents a comprehensive overview of the developments and applications of high‐performance capillary and microchip electromigration methods (zone electrophoresis in a free solution or in sieving media, isotachophoresis, isoelectric focusing, affinity electrophoresis, electrokinetic chromatography, and electrochromatography) for ...
Václav Kašička
wiley   +1 more source

Precision‐Engineered Poly(GMA‐EGDMA) Microspheres for Multifunctional Applications

open access: yesParticle &Particle Systems Characterization, Volume 43, Issue 1, January 2026.
The study presents multifunctional poly(GMA‐EGDMA) microspheres designed for advanced separation, catalysis, and biomedical engineering. Through precision synthesis and surface engineering, these microspheres exhibit excellent stability, tunable porosity, and high reactivity.
Imran Ali   +3 more
wiley   +1 more source

Monolithic column with zwitterionic stationary phase for capillary electrochromatography

open access: yes, 2004
A capillary electrochromatography (CEC) monolithic column with zwitterionic stationary phases was prepared by in situ polymerization of butyl methacrylate, ethylene dimethacrylate, methacrylic acid, and 2-(dimethyl amino) ethyl methacrylate in the ...
Zou, HF   +4 more
core   +1 more source

A chiral metal-organic framework {(HQA)(ZnCl2)(2.5H2O)}n for the enantioseparation of chiral amino acids and drugs

open access: yesJournal of Pharmaceutical Analysis, 2023
Chiral metal-organic frameworks (CMOFs) with enantiomeric subunits have been employed in chiral chemistry. In this study, a CMOF formed from 6-methoxyl-(8S,9R)-cinchonan-9-ol-3-carboxylic acid (HQA) and ZnCl2, {(HQA)(ZnCl2)(2.5H2O)}n, was constructed as ...
Xiangtai Zheng   +5 more
doaj   +1 more source

Hybrid monolithic columns coated with cellulose tris(3,5-dimethylphenyl-carbamate) for enantioseparations in capillary electrochromatography and capillary liquid chromatography

open access: yes, 2012
A hybrid monolithic capillary column synthesized with (3-chloropropyl)-trimethoxysilane (CPTMS) and tetramethoxysilane (TMOS) via sol-gel chemistry was in situ coated with cellulose tris(3,5-dimethylphenyl-carbamate) (CDMPC) for enantioseparations in ...
欧俊杰   +7 more
core   +1 more source

Contactless Conductivity Detection for Capillary Electrophoresis—Developments From 2020 to 2024

open access: yesELECTROPHORESIS, Volume 46, Issue 13-14, Page 829-862, July 2025.
ABSTRACT The review covering the development of capillary electrophoresis with capacitively coupled contactless conductivity detection from 2020 to 2024 is the latest in a series going back to 2004. The article considers applications employing conventional capillaries and planar lab‐on‐chip devices as well as fundamental and technical developments of ...
Peter C. Hauser, Pavel Kubáň
wiley   +1 more source

Capillary electrophoresis-integrated immobilized enzyme reactors

open access: yesReviews in Analytical Chemistry, 2016
Online enzyme assay based on capillary electrophoresis (CE) offers several advantages for the assay, such as low consumption of samples, easy automation of all steps, and less requirement of sample work-up.
Liu Xiaoxia, Yang Jiqing, Yang Li
doaj   +1 more source

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