Results 41 to 50 of about 7,840 (177)

Turning Electrode Orientation into a Design Parameter: Gravity‐Driven Convection for Coupling Electrochemical and Enzymatic Reactions

ChemElectroChem, Volume 13, Issue 11, 3 June 2026.
Electrochemically induced density gradients are harnessed to drive gravity‐dependent convection at partially fouled electrodes. By controlling electrode orientation and surface heterogeneity, mass transport is enhanced without external stirring. This enables coupling of electrochemical reactions with enzyme catalysis on insulating domains, exemplified ...
Wathsala Prasadini Kapuralage, Jesse Fletcher, K. Swaminathan Iyer, Simone Ciampi   +3 more
wiley   +1 more source

Synthesis of BODIPY FL-tethered ridaifen-B, RID-B-BODIPY, and its localization in cancer cells

Frontiers in Chemistry
We synthesized ridaifen-B boron dipyrromethene (RID-B-BODIPY) using 2-methyl-6-nitro benzoic anhydride (MNBA)-mediated dehydration condensation reaction between amino alkyl-tethered RID and BODIPY FL.
Takatsugu Murata, Kyoka Komukai, Yuta Semba, Eri Murata, Fumi Sato, Tomohiro Takano, Kaho Tsuchiya, Chihiro Matsuda, Anju Sakai, Amane Yoneoka, Shunsuke Takahashi, Yukitoshi Nagahara, Isamu Shiina   +12 more
doaj   +1 more source

Novel All Trans-Retinoic Acid Derivatives: Cytotoxicity, Inhibition of Cell Cycle Progression and Induction of Apoptosis in Human Cancer Cell Lines

Molecules, 2015
Owing to the pharmacological potential of ATRA (all trans-retinoic acid), a series of retinamides and a 1-(retinoyl)-1,3-dicyclohexylurea compound were prepared by reacting ATRA with long chain alkyl or alkenyl fatty amines by using a 4 ...
Ebtesam Saad Al-Sheddi, Mai Mohammad Al-Oqail, Quaiser Saquib, Maqsood Ahmed Siddiqui, Javed Musarrat, Abdulaziz Ali Al-Khedhairy, Nida Nayyar Farshori   +6 more
doaj   +1 more source

Induction of respiratory control in submitochondrial particles by dicyclohexylcarbodiimide [PDF]

Biochemical and Biophysical Research Communications, 1967
Beechey et al. (1966) have reported that DCCD* acts as an -inhibitor of oxidative phosphorylation in a fashion similar to that of oliqomycin and aurovertin. These workers (Holloway et al* # 1966: Roberton et al., 1966) have also reported that DCCD binds irreversibly to the F, fraction isolated by Kaqawa and Racker (1966).
Beyer, Robert E., Crankshaw, Daune L., Kuner, Jerry M.   +2 more
openaire   +3 more sources

Discrimination of Lipid Hydroperoxide Positional Isomers Using SFC– MS/MS With Sodium Ion: Its Application to Evaluating the Oxidation Mechanisms of Oxidized Oils

Journal of the American Oil Chemists' Society, Volume 103, Issue 6, Page 623-632, June 2026.
ABSTRACT Advanced lipid profiling relies on liquid chromatography–tandem mass spectrometry (LC–MS/MS), but long analysis times remain a challenge. Supercritical fluid chromatography (SFC)–MS/MS using supercritical carbon dioxide offers a faster and more environmentally friendly alternative.
Ryosuke Aoki, Masayoshi Sakaino, Junya Ito, Shunji Kato, Jun Imagi, Toshiro Sato, Kiyotaka Nakagawa   +6 more
wiley   +1 more source

1-INDANONE DERIVATIVES: A NOVEL ONE-POT APPROACH TO IMIDES VIA BECKMANN-LIKE REARRANGEMENT AND THEORETICAL INSIGHTS INTO THEIR INTERACTIONS WITH ACHE ENZYME [PDF]

Química Nova
The reaction of (E)-2,3-dihydro-1H-inden-1-one oxime (3) with carboxylic acid anhydrides and fatty acids aiming at the formation of the respective esters unexpectedly produced imides [5a-5c and 5d-5k] (81-95% yields).
Thiago R. F. Bastos, Telma Leda G. de Lemos, Raimundo Braz Filho, Aluísio Marques da Fonseca, Francisco J. Queiroz Monte   +4 more
doaj   +1 more source

Fragment‐Based Design of Targeted Covalent Inhibitors: The Scope and Limitation of Linking Approaches

ChemMedChem, Volume 21, Issue 10, 27 May 2026.
This paper by Kollár et al. reports a covalent fragment linking study against the SARS‐CoV‐2 main protease (3CLPro). Beginning with inactive fragment hits, the application of rational linker design enabled the generation of reversible covalent inhibitors exhibiting low micromolar potency. The study details some general limitations and best practices of
Levente Kollár, Levente M. Mihalovits, Dávid Bajusz, Damijan Knez, József Simon, Blake H. Balcomb, Daren Fearon, Stanislav Gobec, György M. Keserű   +8 more
wiley   +1 more source

Rapid DNA visual detection of polymicrobial bloodstream infection using filter paper

Scientific Reports, 2022
Bloodstream infection (BSI) is a major complication in patients with cancers due to therapy-induced neutropenia and underlying conditions, which increases hospitalization time and mortality rate. Targeted and timely antimicrobial management is crucial to
Yajing Song, Peter Gyarmati
doaj   +1 more source

Base‐Mediated Synthesis of Sulfur‐Substituted Imides using N‐(acyloxy)‐Tetrachlorophthalimides/Anhydrides and Alkyl Isothiouronium Salts

European Journal of Organic Chemistry, Volume 29, Issue 19, 22 May 2026.
An efficient, scalable, and versatile base‐triggered synthesis of sulfur‐substituted imides with the utility of alkyl isothiouronium salts and masked carboxylic acids under mild reaction conditions. Imides have a vast presence in pharmaceuticals and natural products, and their synthesis generally relies on the utility of the disagreeable strong ...
Malibongwe P. Shandu, Andile R. Ngwenya, Madelien Wooding, Jairus L. Lamola, Paseka T. Moshapo   +4 more
wiley   +1 more source

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

Advanced Functional Materials, Volume 36, Issue 39, 14 May 2026.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez, Mulazim Hussain Asim, Shumaila Arshad, Gergely Kali, Andreas Bernkop‐Schnürch   +4 more
wiley   +1 more source