Results 31 to 40 of about 1,107 (169)

Simultaneous determination of ten nucleosides and bases in Ganoderma by micellar electrokinetic chromatography

Food Science and Human Wellness, 2022
Ganoderma (lingzhi) is a famous herbal medicine and edible supplement in oriental countries for a long history. In this study, a simple micellar electrokinetic chromatography (MEKC) method was established for the analysis of nucleosides and bases, the ...
Feiya Sheng, Songsong Wang, Xiao Luo, Jianbo Xiao, Linfeng Hu, Peng Li   +5 more
doaj   +1 more source

Estratégias de pré-concentração em eletroforese capilar: parte 2. Manipulação da velocidade da fase dispersa/secundária Preconcentration strategies in capillary electrophoresis: part 2. Manipulation of the disperse/secondary velocity

Química Nova, 2010
This work describes CE preconcentration strategies based on the effect of manipulation of the disperse/secondary velocity. Introduced by Terabe et al. in 1984, micellar electrokinetic chromatography is a powerful separation approach that increases the ...
Maria de Lourdes L. de Moraes, Marina F. M. Tavares, Elisabete A. Pereira   +2 more
doaj   +1 more source

Quantitative bioanalytical and analytical method development of dibenzazepine derivative, carbamazepine: A review

Journal of Pharmaceutical Analysis, 2015
Bioanalytical methods are widely used for quantitative estimation of drugs and their metabolites in physiological matrices. These methods could be applied to studies in areas of human clinical pharmacology and toxicology. The major bioanalytical services
Prasanna A. Datar
doaj   +1 more source

20 Years of Fatty Acid Analysis by Capillary Electrophoresis

Molecules, 2014
A review taking into account the literature reports covering 20 years of fatty acid analysis by capillary electrophoresis is presented. This paper describes the evolution of fatty acid analysis using different CE modes such as capillary zone ...
Marcone Augusto Leal de Oliveira, Brenda Lee Simas Porto, Isaura Daniele Leite Faria, Patricia Lopes de Oliveira, Patricia Mendonça de Castro Barra, Renata de Jesus Coelho Castro, Renata Takabayashi Sato   +6 more
doaj   +1 more source

Phytochemical analysis of Panax species: a review

Journal of Ginseng Research, 2021
Panax species have gained numerous attentions because of their various biological effects on cardiovascular, kidney, reproductive diseases known for a long time.
Yuangui Yang, Zhengcai Ju, Yingbo Yang, Yanhai Zhang, Li Yang, Zhengtao Wang   +5 more
doaj   +1 more source

Determination of some drugs used against neurodegenerative disorders by micellar electrokinetic chromatography with running buffer containing SDS

Current Issues in Pharmacy and Medical Sciences, 2023
In this work, analysis of some drugs used in the treatment of neurodegenerative disorders (sulpiride, olanzapine, carbamazepine, trazodone, clomipramine, and pridinol) was achieved through micellar electrokinetic chromatography (MEKC).
Traczuk Adam, Jaglinska Kamila, Polak Beata   +2 more
doaj   +1 more source

A Review of the Analytical Methods for the Determination of 4(5)-Methylimidazole in Food Matrices

Chemosensors, 2021
4(5)-Methylimidazole (4(5)MEI) is a product of the Maillard reaction between sugars and amino acids, which occurs during the thermal processing of foods. This compound is also found in foods with caramel colorants additives.
Panagiota-Kyriaki Revelou, Marinos Xagoraris, Eleftherios Alissandrakis, Christos S. Pappas, Petros A. Tarantilis   +4 more
doaj   +1 more source

Estimating non-specific aquatic toxicity for the fathead minnow using surrogate chromatographic models

Journal of Chromatography Open
In the assessment of aquatic toxicity, the fathead minnow (Pimephales promelas), a small fish species, is commonly used as an indicator. A major challenge in environmental risk assessment is predicting the aquatic toxicity of tens of thousands of ...
Sanka N. Atapattu, Colin F. Poole
doaj   +1 more source

Green and white MEKC for determination of different anti-diabetic binary mixtures and their triple-combo pill

BMC Chemistry, 2023
The work introduces green and white sustainable micellar electrokinetic chromatography (MEKC) procedure that could analyze therapeutically related drugs, empagliflozin (EMP), linagliptin (LIN) and metformin (MET) which are antidiabetic drugs with ...
Aya R. Ahmed, Mohamed A. Korany, Shereen M. Galal, Marwa A. A. Ragab   +3 more
doaj   +1 more source

Estimating the sorption of neutral organic compounds by soil from water using surrogate chromatographic models

Journal of Chromatography Open
When assessing the fate and distribution of chemicals, the soil-water sorption is one of the most important physicochemical properties considered in environmental monitoring applications, particularly for emerging environmental contaminants.
Sanka N. Atapattu, Azamat Temerdashev
doaj   +1 more source