Results 191 to 200 of about 330,504 (280)

A Green Approach for Profiling Naphthenic Acids in Produced Water Using Deep Eutectic Solvents-Polypropylene-Supported Thin-Film Microextraction and LC-HRMS. [PDF]

ACS Omega
Slominski WH, Dos Santos ALR, Martendal E, Hantao LW.   +3 more
europepmc   +1 more source

Profiling Hydrolysis Rates of αS1‐Casein to αS1‐I‐Casein During Cheese Ripening by Intact‐Protein Liquid Chromatography–High Resolution Mass Spectrometry

Rapid Communications in Mass Spectrometry, Volume 40, Issue 21, 15 November 2026.
ABSTRACT Rationale The proteolytic behavior of chymosins during cheese ripening impacts cheese texture, flavor, and quality. Especially, the specific hydrolysis of αS1‐casein to αS1‐I‐casein is relevant for early cheese texture development, and this activity varies between chymosin variants.
Sebastiaan Dolman, Marjolein van der Eijk, Loes Bevers, Kees Muijlwijk, Mee Loke Lim, Margriet Hendriks, Nicolas Abello, Rob van der Hoeven   +7 more
wiley   +1 more source

Forensic Tracing of Unknown Compounds at the Human-Environment Interface: An All-in-One LC-HRMS Strategy Guided by a Curated Methodological Database. [PDF]

ACS Omega
Munoz A, Brotier J, Barthe L, Thiault G, Vinh J.   +4 more
europepmc   +1 more source

A Dual GC–MS and LC–MS/MS Analytical Strategy for Evaluating Free Chlorine Toxicity in Aqueous Samples

Rapid Communications in Mass Spectrometry, Volume 40, Issue 20, 30 October 2026.
ABSTRACT Rationale Chlorine gas is a highly toxic industrial chemical that poses a significant risk in accidental releases and deliberate terrorist attacks. Reliable analytical methods for the determination of chlorine in aqueous samples are therefore required for forensic and environmental investigations.
Avital Shifrovitch, Adi Tzadok, Moran Madmon, Avi Weissberg   +3 more
wiley   +1 more source

Chemical diversity and species differentiation in Brazilian Vanilla: insights from LC-HRMS/MS metabolomics. [PDF]

Metabolomics
Lima GS, Bevilaqua GB, Machado HG, Alves RBN, Bianchetti LB, Maciel LIL, Acioli BMMG, Lima NM, Vieira RF, Gontijo B, Dos Santos GF.   +10 more
europepmc   +1 more source

High‐Resolution LC–MS/MS Characterization of Budmunchiamine‐Type Alkaloids in Albizia niopoides

Rapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Budmunchiamines are macrocyclic spermine alkaloids that constitute a distinctive class of polyamine natural products predominantly found in species of the genus Albizia. Comprehensive characterization of these compounds remains challenging because of their structural diversity and the limited availability of reference standards. This
Maria L. A. Majevski, Lienne D'Auria Lima, Adriana C. C. Reis, Leonan I. C. R. Santos, Brenno F. S. Vargas, Markus Kohlhoff, Geraldo Célio Brandão   +6 more
wiley   +1 more source

Bioactive Phytochemicals from <i>Artocarpus integer</i> Leaves Improve Bone-Related Outcomes in Ovariectomized Rats: An Integrated LC-HRMS, Network Pharmacology, and Experimental Study. [PDF]

Nutrients
Bahtiar A, Angie AN, Wahyuni T, Siriamornpun S.   +3 more
europepmc   +1 more source

Investigation Into the Metabolism and Elimination Behavior of RU 58841, and Its Influence on the Steroid Profile in Humans

Biomedical Chromatography, Volume 40, Issue 10, October 2026.
ABSTRACT RU 58841 is a nonsteroidal antiandrogen, developed for the treatment of androgen‐dependent conditions. This study aimed to characterize the human metabolism of RU 58841 for the first time and to assess its systemic exposure following topical administration.
Aylin Okutan, Oliver Krug, Gregor Fußhöller, Thomas Piper, Mario Thevis   +4 more
wiley   +1 more source

A Two-Step Prioritization Framework for the Nontargeted LC-HRMS Analysis of Chemicals of Environmental Concern and Byproducts during Drinking Water Production. [PDF]

ACS Meas Sci Au
Renai L, Bonaccorso G, Sinigaglia F, Ravalli A, Santianni D, Del Bubba M.   +5 more
europepmc   +1 more source

Genotype‐Dependent Chemical Diversity and Bioactivity in Purple Elephant Grass: A Metabolomics‐Guided Evaluation for Animal Nutrition

Natural Sciences, Volume 6, Issue 4, October 2026.
ABSTRACT Purple elephant grass (Cenchrus purpureus (Schumach.) Morrone) is a valuable forage crop with potential bioactive properties that influence animal health. This study presents a comprehensive metabolomic characterization of two purple elephant grass genotypes (T441 and T515) using high‐resolution mass spectrometry (HRMS), molecular networking ...
Salva Asghar, Erica A. Batista, Eric de Souza Gil, Gracimerio José Guarneire, Ana Mara F. Nunes, Sandra B. R. de Castro, Alessandra P. Carli, Caio César S. Alves, Juarez C. Machado, Abeer M. Alawi Al‐Sakkaf, Teresinha J. A. S. Andrade, Danielle F. Dias, Marisi G. Soares, Nerilson M. Lima   +13 more
wiley   +1 more source