Results 221 to 230 of about 199,551 (268)

Assay of fluconazole by megabore capillary gas-liquid chromatography with nitrogen-selective detection

, 1989
S.C. Harris, Jack Wallace, George Foulds, Michael G. Rinaldi   +3 more
openalex   +2 more sources

*OH Adsorption‐Mediated Electrochemical Oxidation of 5‐Hydroxymethylfurfural to Selective 2,5‐Furandicarboxylic Acid at pH 12

Advanced Science, EarlyView.
Under the weakly alkaline condition, at pH 12, the *OH adsorption–mediated mechanism of direct aldehyde oxidation is demonstrated to complete HMF oxidation to FDCA, obtaining >95% selectivity and yield. In OH−‐deficient media, high FDCA selectivity is achieved on the CuO/NiOOH interface, a synergistic active site, where Cu enhances *OH utilization, and
Eunchong Lee, Jinwoo Hwang, Suhwan Yoo, Juhyung Choi, Hyun Ji An, Sang Heon Han, Taerin Kim, Jeong Woo Han, Yun Jeong Hwang   +8 more
wiley   +1 more source

Automated Analysis of Pollutants in Wastewater Using Atmospheric Pressure Gas Chromatography-Tandem Quadrupole Mass Spectrometer With Robotic Autosampler and Solid Phase Micro Extraction. [PDF]

J Sep Sci
Shinde D, Dhagat U, Murugan V, Gupta P, Tadala R, Karubothula B, Devireddy C, Stanislaus E, Salem SB, Elamin W, Brudecki G.   +10 more
europepmc   +1 more source

Leucine‐Dependent SLC7A5–PGAM5 Interaction Promotes Advanced Atherosclerosis Through Hindering Mitochondrial Function of Macrophages

Advanced Science, EarlyView.
Higher plasma leucine is associated with increased risk of new‐onset myocardial infarction. Leucine deprivation alleviates advanced atherosclerosis in mice. Tumor‐induced leucine deprivation reprograms macrophage metabolism and increases CD5Lhi macrophages in mouse plaques. Mechanistically, leucine deficiency reduced SLC7A5‐PGAM5 binding in macrophages,
Shan Zhong, Xueyu Wang, Qingsong Li, Siqi Wang, Bin Sun, Wenjun Ni, Gengyu Zhou, Fan Wang, Xianwei Xie, Cheng Jin, Gang Xu, Peng Zhao, Xiang Peng, Feiyuan Han, Xiangwen Xi, Yidan Wang, Juan Xu, Yue Wang, Xia Gu, Shuo Li, Jian Zhang, Shuijie Li, Jinwei Tian   +22 more
wiley   +1 more source

Differential Analysis of Non-Volatile and Volatile Organic Compounds in <i>Lonicerae japonicae</i> Flos Across Four Geographical Origins of China Using HS-GC-IMS, HS-SPME-GC-MS, UPLC-Q-TOF-MS, and Multivariate Statistical Methods. [PDF]

Molecules
Ning X, Lu H, Li L, Zhang M, Jiang Y, Bakhtiyarovich IA, Wang X, Ali I, Ji W.   +8 more
europepmc   +1 more source

Polystyrene Microplastics Exposure Aggravates Clear Cell Renal Cell Carcinoma Progression via the NF‐κB and TGF‐β Signaling Pathways

Advanced Science, EarlyView.
This research provides the first comprehensive evidence that PS‐MPs exacerbate ccRCC progression by activating the NF‐κB and TGF‐β pathways. These findings establish PS‐MPs as an environmental risk factor for ccRCC progression and identify the NF‐κB and TGF‐β signaling as potential therapeutic targets to mitigate the adverse effects of ‐PS‐MPs exposure.
Shiqi Ye, Jianfeng Xiang, Siqi Zhou, Qintao Ge, Aihetaimujiang Anwaier, Kun Chang, Gang Wei, Jiahe Lu, Xi Tian, Shuxuan Zhu, Yuchen Jiang, Wei Zhang, Tingting Cai, Moran Xu, Dingwei Ye, Danfeng Xu, Tao Wang, Hailiang Zhang, Wenhao Xu   +18 more
wiley   +1 more source

Optimizing blood alcohol concentration measurement with breath alcohol meter and its preliminary application in evaluating CYP2E1 activity. [PDF]

PLoS One
Zhang J, Hu Y, Jin Z, A R, Wang X, Zhang L, Xue Y.   +6 more
europepmc   +1 more source

Complementarity of two-dimensional gas chromatography and two-dimensional liquid chromatography for the analysis of depolymerised lignin

Eliise Tammekivi, Hugo Lilti, Magali Batteau, C. Lorentz, Christophe Geantet, D. Laurenti, Karine Faure   +6 more
openalex   +2 more sources

Phocaeicola coprophilus‐Derived 6‐Methyluracil Attenuates Radiation‐Induced Intestinal Fibrosis by Suppressing the IDO1‐Kynurenine‐AHR Axis

Advanced Science, EarlyView.
IR‐induced dysbiosis depletes P. coprophilus and its metabolite 6‐methyluracil, leading to disinhibition of the IDO1‐Kyn‐AHR axis. This results in sustained fibroblast activation and collagen deposition, driving radiation induced intestinal fibrosis. ABSTRACT Therapeutic options for radiation‐induced intestinal fibrosis (RIF) remain limited. This study
Jiaxin Zhang, Zhen Wang, Shuang Li, Chao Luo, Han Li, Shengjie Ma, Pai Wang, Heshi Liu, Lijun Sun, Yue Yin, Weizhen Zhang, Quan Wang   +11 more
wiley   +1 more source

Acrylamide Determination in Infant Formulas: A New Extraction Method. [PDF]

Molecules
Sevim S, Lopez-Ruiz R, Garrido-Frenich A.   +2 more
europepmc   +1 more source