Results 131 to 140 of about 590,102 (248)

Comparison of the determination of cortisol in canine saliva by chemiluminescence immunoassay and liquid chromatography-tandem mass spectrometry. [PDF]

J Vet Diagn Invest
Schroers M, Zablotski Y, Meyer-Lindenberg A.   +2 more
europepmc   +1 more source

Metal‐Organic Nanosheet Gels: Hierarchically Porous Materials for Selective Loading and Differential Release

Advanced Functional Materials, EarlyView.
A suspension of metal‐organic nanosheets was centrifuged to form self‐healing gels with a hierarchically porous structure. The prepared gels were used to selectively capture small molecules from solutions and differentially release them based on their size and charge. Abstract Metal‐organic nanosheets (MONs) are intrinsically porous 2D materials with a
Jiangtian Tan, Jonathan A. Foster
wiley   +1 more source

Comprehensive Discrimination of Amomi Fructus From Different Origins Using UHPLC-Q-Orbitrap MS, HS-GC-MS/MS, NMR and MIR Technologies Based On Data Fusion Strategies. [PDF]

Anal Sci Adv
Zhang Y, Li Y, Li Z, Zhang Z, Zhang Y, Chen B, Zhang L, Song M, Jiang M.   +8 more
europepmc   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Quantitative analysis of ethylene precursor ACC in plant samples by liquid chromatography-tandem mass spectrometry. [PDF]

BMC Plant Biol
Tong J, Zhao W, Wang K, Zhu F, Deng D, Xiao L.   +5 more
europepmc   +1 more source

Ternary Synergy in Layered Double Hydroxides for Efficient and Stable Nitrate Reduction

Advanced Functional Materials, EarlyView.
Ternary CuZnFe LDH enables efficient electrocatalytic nitrate‐to‐ammonia conversion via controlled in situ reconstruction: zinc leaching creates porous active sites, copper reduced to metallic copper, while iron oxide keeps stable. Synergistic Cu‐Fe redox coupling drives tandem catalysis (nitrate→nitrite→NH3), achieving 95% Faraday efficiency and ...
Jiaqian Kang, Yuxuan Xiao, Lun Li, Lulu Qiao, Chunfa Liu, Chengcheng Zhong, Pengzhan Sun, Di Liu, Weng Fai Ip, Hui Pan   +9 more
wiley   +1 more source

Fluorophobic Effect Enables Selective Detection of PFAS in Water with Electrolyte‐Gated Organic Transistors

Advanced Functional Materials, EarlyView.
PerFluoroAlkyl Substances (PFAS) are responsible of major and persistent environmental pollution worldwide. This work demonstrates an ultra‐sensitive sensor for PFAS based on an organic transistor whose gate is functionalized with a binary self‐assembled monolayer containing a perfluorinated molecule.
Rian Zanotti, Marcello Berto, Matteo Sensi, Alessandro Paradisi, Eleonora Veronese, Lucia Pasquato, Carlo Augusto Bortolotti, Pierangelo Metrangolo, Fabio Biscarini   +8 more
wiley   +1 more source

Enhanced Recovery and Bioactivity of Flavonoids From Peanut Shells (<i>Arachis hypogaea</i>): Antioxidant and Acetylcholinesterase Inhibitory Properties. [PDF]

Food Sci Nutr
Tran TN, Ho QT, Nguyen NT, Nguyen TV, Bui AV, Dang VS, Truong DH, Nguyen HC, Barrow CJ.   +8 more
europepmc   +1 more source

Cu2O/Cu Chiral Catalysts for Highly Selective Solar‐Assisted CO2‐to‐CO Electroreduction

Advanced Functional Materials, EarlyView.
To address the poor target‐product selectivity of the eCO2RR, breakthrough approaches based on the chiral‐induced spin selectivity phenomenon enhance the Faradaic efficiency (FE) for target hydrocarbons, such as CO. To induce this spin polarization strategy in Cu2O/Cu catalysts, it is proposed using amine‐based intermediate organic molecules with ...
Hyungsoo Lee, Young Sun Park, Eunji Kwon, Chang‐Seop Jeong, Juwon Yun, Subin Moon, Soobin Lee, Jun Hwan Kim, Donghyun Kim, Wooyong Jeong, Jaehyun Son, Jihwon Park, Seungho Yu, Jooho Moon   +13 more
wiley   +1 more source

Development of a novel liquid chromatography-tandem mass spectrometry based enzymatic assay of 5,10-methylenetetrahydrofolate reductase. [PDF]

Sci Rep
Sunoki K, Watanabe M, Aoki S, Jimbo E, Shimbo H, Goto T, Osaka H.   +6 more
europepmc   +1 more source