Results 61 to 70 of about 1,857,789 (295)

Current trends to green food sample preparation. A review

Journal of Chromatography Open
Food analysis plays an important role in preserving the integrity and quality of food. Despite these noble goals, most official methods for the analysis of nutrients (vitamins, carotenoids, etc.) antioxidants (polyphenols, etc.), and contaminants ...
Massimo Giuseppe De Cesaris, Lorenzo Antonelli, Elena Lucci, Nina Felli, Chiara Dal Bosco, Alessandra Gentili   +5 more
doaj   +1 more source

Hydrophobic Natural Eutectic Solvents for the Gas Chromatographic Determination of Suspected Allergens in Fragrances by Dispersive Liquid-Liquid Microextraction

Separations, 2022
The fragrance industry plays a key role in the global economy, producing a wide range of personal care and household products. However, some fragrance ingredients have been linked to allergic reactions in sensitive people, and their concentrations are ...
Gaia Bechis, Giulia Mastellone, Arianna Marengo, Barbara Sgorbini, Cecilia Cagliero, Patrizia Rubiolo   +5 more
doaj   +1 more source

Genomic catastrophes frequently arise in esophageal adenocarcinoma and drive tumorigenesis [PDF]

, 2014
Oesophageal adenocarcinoma (EAC) incidence is rapidly increasing in Western countries. A better understanding of EAC underpins efforts to improve early detection and treatment outcomes.
Anderson, M, Bailey, P, Barbour, A, Bruxner, T, Campbell, P, Christ, A, Fink, J, Gotley, D, Grimmond, S, Harliwong, I, Hayward, N, Holmes, O, Hussey, D, Idrisoglu, S, Kazakoff, S, Krause, L, Lampe, G, Leonard, C, Loffler, K, Lord, R, Manning, S, Miller, D, Nancarrow, D, Newell, F, Nones, K, Nourbakhsh, E, Nourse, C, Patch, A, Pearson, J, Phillips, W, Quek, K, Quinn, M, Reid, L, Simpson, P, Smithers, B, Tang, Y, Waddell, N, Waddell, N, Watson, D, Wayte, N, Whiteman, D, Wilson, P, Wood, S, Xu, Q   +43 more
core   +4 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Recent trends in microsampling and reduced-volume sample preparation procedures

Advances in Sample Preparation
The emergence of Green Chemistry (GC), Green Analytical Chemistry (GAC), and Green Sample Preparation (GSP) has significantly influenced the evolution of sample preparation techniques.
Miryam Perrucci, Erika Maria Ricci, Marcello Locatelli, Imran Ali, Fotou R. Mansour, Abuzar Kabir, Halil I. Ulusoy   +6 more
doaj   +1 more source

Luminescence investigations at Quendale (Broo Peninsula, Shetland) [PDF]

, 2013
This report is concerned with optically stimulated luminescence (OSL) investigations of sediment samples collected from ongoing University of Southern Maine archaeological excavations at the Links of Quendale, southern Shetland, investigating the early ...
Kinnaird, Tim C., Sanderson, David C.W., Simpson, Ian A.   +2 more
core  

Experimental Investigation of Plastic Deformations Before Granular Avalanche

, 2012
We present an experimental study of the deformation inside a granular material that is progressively tilted. We investigate the deformation before the avalanche with a spatially resolved Diffusive Wave Spectroscopy setup.
Amon, Axelle, Bertoni, Roman, Crassous, Jérôme   +2 more
core   +3 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Green solvents and their role in modern sample preparation for sustainable analytical chemistry

Discover Chemistry
The transition from traditional solvents to green solvents in analytical chemistry represents a pivotal shift towards sustainable science, reducing toxicity and environmental impact while maintaining analytical efficacy.
Hiral Vadgama, Sonal Desai, Parixit Prajapati   +2 more
doaj   +1 more source

Fabric Phase Sorptive Extraction: A Paradigm Shift Approach in Analytical and Bioanalytical Sample Preparation

Molecules, 2021
Fabric phase sorptive extraction (FPSE) is an evolutionary sample preparation approach which was introduced in 2014, meeting all green analytical chemistry (GAC) requirements by implementing a natural or synthetic permeable and flexible fabric substrate ...
Abuzar Kabir, Victoria Samanidou
doaj   +1 more source