Results 111 to 120 of about 61,447 (248)

Integrative Insights Into Bioactive Peptides in Milk Fermented With Autochthonous and Commercial Cultures Using High‐Throughput Peptidomics and Machine Learning

Food Frontiers, Volume 7, Issue 3, May 2026.
This article highlights the crucial role of starter culture selection in shaping the peptide profile of fermented dairy drinks. Using high‐throughput peptidome profiling, the study demonstrates that different starter cultures yield distinct quantities and types of bioactive peptides, with excessive microbial combinations potentially reducing peptide ...
Martina Banić, Ana Butorac, Katarina Butorac, Blaženka Kos, Andreja Leboš Pavunc, Jagoda Šušković, Jasna Novak   +6 more
wiley   +1 more source

Simultaneous Determination of 23 Pyrrolizidine and Tropane Alkaloids in Infusions from Dry Edible Flowers Using Optimized μSPEed^® Microextraction Prior to Their Analysis by UHPLC-IT-MS/MS

Foods
A miniaturized solid-phase extraction of two tropane alkaloids (TAs) and twenty-one pyrrolizidine alkaloids (PAs) from infusions of dry edible flowers using optimized µSPEed® technique was developed.
Begoña Fernández-Pintor, Sonia Morante-Zarcero, Isabel Sierra   +2 more
doaj   +1 more source

Screen-printed electrode based electrochemical detector coupled with ionic liquid dispersive liquid–liquid microextraction and microvolume back-extraction for determination of mercury in water samples [PDF]

, 2015
A novel approach is presented, whereby gold nanostructured screen-printed carbon electrodes (SPCnAuEs) are combined with in-situ ionic liquid formation dispersive liquid–liquid microextraction (in-situ IL-DLLME) and microvolume back-extraction for the ...
Agustín Costa-García, Antonio Canals, Aragay, Arduini, Baghdadi, Bagheri, Bernalte, Bernalte, Campbell, Daniel Martín-Yerga, Elena Fernández, Fabre, Fernández, Gao, Gao, Heyden, Jia, Khaled, Kokosa, Laschi, Leopold, Li, Lorena Vidal, Mandil, Martín-Yerga, Martín-Yerga, Martínez-Paredes, María del Carmen Blanco, Montgomery, Niu, Pena-Pereira, Pena-Pereira, Priego Capote, Rezaee, Stanisz, Trujillo-Rodríguez, Yan, Yao   +37 more
core   +2 more sources

Comprehensive Evaluation of Fructus Tsaoko, Seeds of Tsaoko Fructus and Ginger Made Seeds of Tsaoko Fructus Based on Drug‐Like Compounds and Aroma Analysis

Food Science &Nutrition, Volume 14, Issue 5, May 2026.
This study mainly consists of two parts. First, after screening for drug‐like metabolites via LC–MS and GC–MS, a comprehensive evaluation model was established using a principal component analysis‐based weighted scoring method, by which the drug‐likeness ranking of three samples was determined.
Han Chen, Meiquan Yang, Weize Yang, Mingju Qi, Zongliang Xu, Tianmei Yang, Jinyu Zhang   +6 more
wiley   +1 more source

Development of QuEChERS method Combined with dispersive liquid-liquid microextraction for determination of some pesticides in cucumber samples using High-performance liquid chromatography

Bihdāsht-i Mavādd-i Ghaz̠āyī
Due to the widespread use of pesticides to protect agricultural products around the world and the accumulation of residues of these substances in plant tissue, most of the products that have been exposed to pesticides contain amounts of pesticide ...
Fatemeh Nasiri, Azar Haghighat, Mohammad Reza Afshar Mogaddam, Jalil Khandaghi   +3 more
doaj  

Air Pollution in the Valparaiso Area [PDF]

, 2020
Volatile Organic Compounds (VOC’s) and particulate matter (PM) have been serious air pollution concerns around the world, particularly where industries and high volume traffic is present. These pollutants have been shown to have a negative effect on most
Burns, Meghanne, Junglas, Seth, King, Jack, Kohlmeyer, Kyle, McIntosh, Jessica, Peller, Julie, Tope, Jayden, Tran, Linh   +7 more
core   +1 more source

Volatilomic Differentiation of Protected‐Origin Italian Balsamic Vinegars by HS‐SPME‐GC×GC‐TOFMS

Journal of Separation Science, Volume 49, Issue 5, May 2026.
ABSTRACT Balsamic vinegars produced under Protected Designation of Origin (PDO) and Protected Geographical Indication (PGI) schemes differ substantially in raw materials, processing intensity, and aging regimes. Although these differences are expected to shape their volatile composition, a comprehensive chemical characterization capable of reliably ...
Sofia Malcangi, Allan Polidoro, Monica Romagnoli, Alberto Cavazzini, Flavio A. Franchina   +4 more
wiley   +1 more source

Towards a Scalable, AI‐Augmented Purification Platform for Amphetamine‐Type Stimulants: From Nanopolymer Synthesis to Predictive Process Simulation

Polymers for Advanced Technologies, Volume 37, Issue 5, May 2026.
ABSTRACT The prevalent formation of by‐products in conventional methamphetamine (MA) synthesis critically impairs final product purity, presenting a significant challenge that necessitates elaborate and costly downstream purification strategies. To overcome these limitations, this study introduces molecularly imprinted polymer (MIP)‐based nanopolymers ...
Emre Dokuzparmak, Emine Sezer, Esra Yaşar, Hilal Özçelik, Timuçin Güner, Fulden Ulucan Karnak, Sinan Akgöl   +6 more
wiley   +1 more source

Sorbent-Based Microextraction Combined with GC-MS: A Valuable Tool in Bioanalysis

Chemosensors
Sample preparation is broadly recognized as the most critical, time-consuming, and error-prone step of a bioanalytical workflow. Over the years, the development of pretreatment methods aimed at the isolation and preconcentration of the target analytes ...
Marianna Ntorkou, Constantinos K. Zacharis   +1 more
doaj   +1 more source

Impact of Ohmic Heating on Coconut Water Volatile Compounds [PDF]

, 2012
Immature coconut water (CW) is a low acid fruit juice mainly composed of sugars and minerals. Beside its healthy feature, it can also be a pleasant refreshing drink especially when coming from aromatic coconut varieties.
Dornier, Manuel, Pain, Jean Pierre, Picard-Palmade, L., Prades, Alexia   +3 more
core