Results 21 to 30 of about 377 (125)

Electronic Instrumentation in Chemical Analysis: A Case Study (and Other Examples) From a 20th‐Century “Revolution”

Natural Sciences, Volume 6, Issue 3, July 2026.
A review of advances in chemical analysis brought about by electronic instrumentation. The techniques, and their applications, demonstrate how, collectively, they played a crucial role in transforming the laboratory landscape. If not a relatively recent revolution in one branch of science, it was certainly a transformation.
Anthony S. Travis
wiley   +1 more source

Highly heterozygous Citrus changshan‐huyou Y. B. Chang originated from ancient hybridization between mandarin and pummelo and displayed distinct tissue‐specific allelic imbalance

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract The genus Citrus is characterized by a reticulate evolutionary history with frequent hybridization, making it an intriguing subject for genome evolution investigation. Citrus changshan‐huyou Y. B. Chang (Huyou) is a unique landrace first discovered in Zhejiang Province, China, with premium fruit quality.
Zhanghui Zeng, Yingjie Luo, Haifei Hu, Lan Lan, Baojin Guo, Ping Zhou, Cong Tan, Xiaoping Huang, Tuo Qi, Zhehao Chen, Zhiming Yu, Lilin Wang, Taihe Xiang, Chengdao Li, Yong Jia   +14 more
wiley   +1 more source

Selective Retention of Phenolics From Pomegranate and Sour Cherry Juices Using Protein‐Functionalized Electrospun Membranes

Journal of Food Process Engineering, Volume 49, Issue 6, June 2026.
Protein‐functionalized electrospun nanofiber membranes selectively retain high‐value phenolic compounds from pomegranate and sour cherry juices. This novel filtration approach preserves these phenolic antioxidants during processing, demonstrating superior selective separation and retention performance.
Farzaneh Azizzadeh, Filiz Altay
wiley   +1 more source

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

Dual Ligand‐Enabled Nondirected C─H Olefination of (Hetero)Arenes for the Synthesis of Clickable Derivatives

Chemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.
We report an efficient method for late‐stage installation of “clickable” alkyne groups into diverse (hetero)arenes. Using a dual‐ligand palladium catalyst that combines an NASA ligand with an N‐heterocycle, an acrylate unit bearing a terminal alkyne can be introduced via nondirected C─H activation.
Tommaso Braga, Maria Hergert, Manuel van Gemmeren   +2 more
wiley   +1 more source

Biosynthetically‐Inspired Oxidative Cleavage Platform Enables Rapid Access to Diverse and Architecturally Complex Chemotypes From Indole Alkaloids

ChemistryEurope, Volume 4, Issue 4, April 2026.
We report a biosynthesis‐inspired ring distortion approach that involves oxidative ring cleavage, ring rearrangement, and ring expansion reactions from a diverse collection of indole alkaloids and derivatives. This chemical synthesis approach led to the synthesis of >25 distinct chemotypes from 14 indole alkaloids.
Derek A. Leas, Eli S. Levit, Alexis A. Bragg, Taylor A. Gerrein, Khalil A. Abboud, Pingrong Wei, Lukasz M. Dobrzycki, Robert W. Huigens III   +7 more
wiley   +1 more source

Identification of Citri Reticulatae Pericarpium (Chenpi) From Different Cultivars via LC–MS/MS and UPLC Coupled With Multivariate Chemometrics Analysis

Food Science &Nutrition, Volume 14, Issue 3, March 2026.
A UPLC‐based quantitative analysis combined with multivariate chemometric methods differentiated seven Citri Reticulatae Pericarpium cultivars based on significant variations in nine flavonoids. Chemometric analysis effectively separated the seven cultivars, and hesperetin was identified as a unique marker for C. reticulata “Chachi”.
Danlin Lin, Jinju Zhang, Mingqi Chen, Chuchu Zhong, Hui Cao, Zhiguo Ma, Menghua Wu, Ying Zhang   +7 more
wiley   +1 more source

Residual Chemical Shift Anisotropies in the Structure Determination of Small Molecules

Magnetic Resonance in Chemistry, Volume 64, Issue 3, Page 286-311, March 2026.
Plasma neutrophil elastase(ELANE) was markedly elevated in patients with alcohol use disorder, indicating a dysregulated protease‐antiprotease inflammatory balance characterised by decreased SERPINA3. ELANE showed excellent diagnostic specificity(AUC = 0.8683), supporting its potential utility as a neuroinflammatory biomarker for AUD.
Nilamoni Nath, Juan Carlos Fuentes Monteverde, Swaraj Pathak, Christian Griesinger   +3 more
wiley   +1 more source

The role of cytokines in ovarian cancer drug resistance

International Journal of Cancer, Volume 158, Issue 4, Page 821-834, 15 February 2026.
Abstract Ovarian cancer is the leading cause of death among women diagnosed with female reproductive system cancers. While significant advances have been made in treating various types of cancer, progress in ovarian cancer treatment over the past 20 years has been minimal, and the treatment course of ovarian cancer is not linear. Although many patients
Lu Wang, Yunxia Zang, Rebeka Dejenie, Junyuan Bing, Shixia Dong, Yanfei Zhang, Yi Zhu, Jingjing Li   +7 more
wiley   +1 more source

On Multilevel Energy‐Based Fragmentation Methods

International Journal of Quantum Chemistry, Volume 126, Issue 3, February 5, 2026.
We investigate the working equations of energy‐based fragmentation methods and present ML‐SUPANOVA, a Möbius‐inversion‐based multilevel fragmentation scheme that enables adaptive, quasi‐optimal truncations to efficiently approximate Born‐Oppenheimer potentials across hierarchies of electronic‐structure methods and basis sets.
James Barker, Michael Griebel, Jan Hamaekers   +2 more
wiley   +1 more source