Results 191 to 200 of about 39,041 (288)

Versatile introduction of multifunctional Michael-acceptor moieties on amino-oligonucleotides for bioconjugation purposes. [PDF]

Commun Chem
Meffert JH, Lopes M, Cadoni E, Bollmark M, Tedebark U, Madder A.   +5 more
europepmc   +1 more source

Particle Size Effects in Au/TiO2 Catalysts for the Oxidation of 5‐Hydroxymethylfurfural

ChemCatChem, Volume 18, Issue 6, 27 March 2026.
The oxidation of 5‐hydroxymethylfurfural (HMF) to 2,5‐furandicarboxylic acid (FDCA), important for bio‐based polymer production, is an excellent model reaction to study selective oxidation performance. We investigate the gold particle size effect in the oxidation of HMF and HMFCA to FDCA.
Hidde L. Nolten, Marijn A. van Huis, Petra E. de Jongh   +2 more
wiley   +1 more source

Simultaneous Detection and Quantification of Organic Acids and Furans in Lignocellulosic Biomass Hydrolysate Through High-Performance Liquid Chromatography With Diode Array Detector. [PDF]

J Sep Sci
Casella P, Loffredo R, Rao MA, Liuzzi F, De Bari I, Molino A.   +5 more
europepmc   +1 more source

Catalytic Asymmetric Synthesis of gem‐Dicyano‐Spirocyclopropyl Oxindoles by N‐9‐Anth‐PyBidine‐Co(OAc)2: Advantage of Three‐Component Coupling Approach

ChemistryEurope, Volume 4, Issue 3, March 2026.
Chiral gem‐dicyano‐spirocyclopropyl oxindoles are obtained by a chiral N‐9‐Anth‐PyBidine‐Co(OAc)2‐catalyzed asymmetric Michael/alkylation reaction of 3‐chlorooxindoles with alkylidenemalononitriles. The three‐component coupling reaction of 3‐chlorooxindoles, aldehydes, and malononitrile shows the advantage of not requiring the preparation of ...
Takaaki Saito, Ren Miyasaka, Kazumasa Kon, Yuri Takagi, Takayoshi Arai   +4 more
wiley   +1 more source

Safety and efficacy of a feed additive consisting of l-isoleucine produced with <i>Corynebacterium glutamicum</i>CCTCC M 2022764 for all animal species (Innobio Europe B.V.). [PDF]

EFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Theodoridou K, Anguita M, Brozzi R, Innocenti ML, Pettenati E, Tarrés-Call J, Bozzi Cionci N.   +21 more
europepmc   +1 more source

Mid‐Infrared Spectroscopy and Machine Learning for Chlorogenic Acid Quantification in Coffee

Chemie Ingenieur Technik, Volume 98, Issue 3, Page 85-97, March 2026.
Chlorogenic acid (CGA) concentration in coffee was predicted using mid‐infrared (MIR) spectroscopy and a machine learning approach. Forty‐four roasting stages (140–220 °C) plus a green coffee control were analyzed. A multilayer perceptron regressor, trained on preprocessed MIR data, outperformed traditional peak analysis, enabling accurate and ...
Deborah Herdt, Felix Wühler, Thomas Kunz, Victoria Schiwek, Sarah Kühnemuth, Brian Gibson, Matthias Rädle   +6 more
wiley   +1 more source

Linking Fluorine with Bio-Derived Furfural: Aiming Towards More Sustainable Fluorinated Polymers and Drugs. [PDF]

Molecules
Galkin KI, Sandulenko IV.
europepmc   +1 more source

Photoisomerization in Cyclic Dipeptide Derivatives: Photoswitchable Supramolecular Hydrogels and the Discovery of Hemipiperazine Photoswitches

ChemPhotoChem, Volume 10, Issue 3, March 2026.
Photoswitchable cyclic dipeptides (CDPs) can be used to prepare hydrogels that reversibly dissipate upon irradiation, or to photomodulate the development of living organisms. We report here applications and perspectives for CDPs containing azobenzene photoswitches or newly discovered hemipiperazine photoswitches in smart materials and biological ...
Zbigniew L. Pianowski
wiley   +1 more source

Overcoming the Reversibility in the Diels-Alder Reaction of Bio-Based Electron-Poor Furans with Maleimides Through Liquid-to-Solid Phase Transition. [PDF]

Int J Mol Sci
Galkin KI, Zakharova DV, Aysin RR, Danshina AA, Pak AM, Sandulenko IV, Novikov RA, Egorova KS.   +7 more
europepmc   +1 more source

Integrated In Vitro, In Vivo, and In Silico Study Reveals Gut‐Protective Effects of Myricitrin From Chinese Bayberry Leaves

Food Frontiers, Volume 7, Issue 2, March 2026.
High‐purity myricitrin from Chinese bayberry leaves alleviates colonic inflammation by preserving epithelial barrier integrity and reshaping gut microbiota composition. ABSTRACT Polyphenols have been widely recognized for their ability to modulate the host inflammatory response and orchestrate the intestinal microenvironment.
Ji‐Min Lv, Wei Quan, Xiao‐Hua Cheng, Jing Zhu, Aliyu Idris Muhammad, Wang‐Ting Zhou, Xing‐Jiang Qi, Chong‐De Sun   +7 more
wiley   +1 more source