Results 61 to 70 of about 2,028 (207)

Capillary electrophoresis for the assay of fixed-dose combination tablets of artesunate and amodiaquine

open access: yesMalaria Journal, 2012
Background Quality control of drugs in formulations is still a major challenge in developing countries. For the quality control of artesunate and amodiaquine tablets in fixed-dose combination, only liquid chromatographic methods have been proposed in the
Amin N’Cho   +4 more
doaj   +1 more source

Estudo de interação da série homóloga dos p-hidroxibenzoatos de alquila com micela aniônica utilizando eletroforese capilar [PDF]

open access: yes, 2003
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Este trabalho apresenta o estudo desenvolvido por eletroforese capilar (EC) para a elaboração de uma metodologia analítica empregada na ...
CAON, Kaline
core  

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

Determination of Nicotine in Tobacco by Chemometric Optimization and Cation-Selective Exhaustive Injection in Combination with Sweeping-Micellar Electrokinetic Chromatography

open access: yesJournal of Analytical Methods in Chemistry, 2015
Nicotine is a potent chemical that excites the central nervous system and refreshes people. It is also physically addictive and causes dependence. To reduce the harm of tobacco products for smokers, a law was introduced that requires tobacco product ...
Yi-Hui Lin   +5 more
doaj   +1 more source

Liquid Chromatographic and Capillary Electromigration Techniques for the Analysis of Azole Antifungals

open access: yesJournal of Separation Science, Volume 48, Issue 4, April 2025.
ABSTRACT Since the introduction of azoles as antifungals in 1979, they gradually gained a spotlight in both medicinal and industrial fields. Other than being the leading antifungal medicinal drug agents, azoles have also been a major pesticide in agricultural industry.
Tuuliina Tuominen   +3 more
wiley   +1 more source

Recent Advances in Bioanalysis of Cephalosporins Toward Green Sample Preparation

open access: yesJournal of Separation Science, Volume 48, Issue 2, February 2025.
ABSTRACT This review highlights recent advances in the bioanalysis of cephalosporins using liquid chromatographic methods, focusing on green sample preparation (GSP) techniques. Cephalosporins, a class of β‐lactam antibiotics, are critical in combating bacterial infections but present challenges related to drug resistance and toxicity.
Maria Kousi   +2 more
wiley   +1 more source

The Dawning Era of Anticancer Nanomedicines: From First Principles to Application of Silk Nanoparticles

open access: yesAdvanced Therapeutics, Volume 8, Issue 1, January 2025.
This review evaluates the achievements and limitations of the anticancer silk nanomedicine field. Silk fibroin and silk‐inspired proteins are introduced as carrier materials by exploring recent advances to silk nanomedicine properties. The potential of bottom–up processing for silk nanoparticle production at a clinical scale is then explored.
Saphia A. L. Matthew, F. Philipp Seib
wiley   +1 more source

Preparação, caracterização e aplicação de capilares modificados com quitosana e sal de quitosana quaternizada em eletroforese capilar [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em QuímicaO objetivo do presente estudo foi modificar internamente capilares de sílica fundida com quitosana (QTS) e sal de ...
Vitali, Luciano
core  

A Novel Micellar Electrokinetic Chromatographic Method for Separation of Metal-DDTC Complexes

open access: yesThe Scientific World Journal, 2012
Micellar electrokinetic chromatography (MEKC) was examined for the separation and determination of Mo(VI), Cr(VI), Ni(II), Pd(II), and Co(III) as diethyl dithiocarbamate (DDTC) chelates. The separation was achieved from fused silica capillary (52 cm × 75 
Arfana Mallah   +5 more
doaj   +1 more source

Therapeutic drug monitoring of cefepime with micellar electrokinetic capillary chromatography: Assay improvement, quality assurance, and impact on patient drug levels

open access: yes, 2016
The improvement and performance of a micellar electrokinetic capillary chromatography assay for cefepime in human serum and plasma with a 50 μm id fused-silica capillary elongated from 40 to 60 cm is reported.
Wanzenried, Ursula   +7 more
core   +1 more source

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