Results 261 to 270 of about 167,695 (329)

Highly Potent Fluorogenic Ligands for Triplex DNA: 5‐Substituted 2‐(Naphthalen‐2‐yl)‐4H‐Chromen‐4‐Ones

Chemistry – A European Journal, EarlyView.
5‐Substituted 2‐(naphthalen‐2‐yl)‐4H‐chromen‐4‐ones are reported as a novel class of highly potent and selective triplex DNA ligands. These ligands induce triplex formation at submicromolar concentrations and inhibit enzymatic activity via ligand‐mediated triplex formation.
Nghia Tran, Landy Gu, Krege M. Christison, Kalee Thao, Liang Xue   +4 more
wiley   +1 more source

Temperature-Induced Structural Changes in Muscle Proteins from Giant Squid (<i>Dosidicus gigas</i>) Mantle: FT-IR, Circular Dichroism, and FE-SEM Analysis. [PDF]

Foods
León-Heredia MA, Marquez-Rios E, Cadena-Cadena F, Santacruz-Ortega H, Rivero-Espejel IA, Montoya-Camacho N, Tolano-Villaverde IJ.   +6 more
europepmc   +1 more source

A Bifunctional Cytochrome P450 Enzyme Catalyzes Hydroxylation and Aryl‐Aryl Ether Formation in the Biosynthesis of Emestrin

Chemistry – A European Journal, EarlyView.
Conversion of emestrin J (5) to emestrin (1) by three P450 enzymes from the cluster (eme) in Emericella quadrilineata. EmeO acts as a bifunctional enzyme for the construction of the 15‐membered lactone ring via an aryl‐aryl ether bond formation and simultaneous hydroxylation between phenolic and nonphenolic aromatic rings, while EmeE and EmeR install ...
Yu‐Chuan Chen, Jing‐Jing Wu, Ming‐Hua Chen, Shu‐Ming Li   +3 more
wiley   +1 more source

Multiple structural states in an intrinsically disordered protein, SNAP-25, using circular dichroism. [PDF]

Biophys J
Sumsion JS, Shumway SW, Blocker TM, Weed TD, Chambers TM, Poland RJ, Woodbury DJ.   +6 more
europepmc   +1 more source

Anisotropy Factor Spectra for Weakly Allowed Electronic Transitions in Chiral Ketones

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Anisotropy factor spectra for the weak n→π*‐type A‐band of chiral ketones cannot be described within the Franck–Condon approximation. Thus, we present such spectra computed by accounting for Herzberg–Teller corrections and compare them to experiments for fenchone, camphor and 3MCP to describe chiroptical properties of these molecules in the mid to near
Leon A. Kerber, Oliver Kreuz, Tom Ring, Hendrike Braun, Robert Berger, Daniel M. Reich   +5 more
wiley   +1 more source

Fano Resonance-Associated Plasmonic Circular Dichroism in a Multiple-Dipole Interaction Born-Kuhn Model. [PDF]

Sensors (Basel)
Bian W, Zhu G, Ma F, Zhu T, Fang Y.
europepmc   +1 more source

Excitonic circular dichroism in boron-nitrogen cluster decorated graphene. [PDF]

Nanoscale Adv
Biswas S, Adhikary S, Dutta S.
europepmc   +1 more source

Natural and Magnetic Circular Dichroism From the Infrared to the UV of a Hetero[4]helicene Radical Cation. [PDF]

Chem Asian J
Fusè M, Lupi M, Machalska E, Mazzeo G, Abbate S, Bloino J, Viglianisi C, Menichetti S, Longhi G.   +8 more
europepmc   +1 more source

Determination of the Molar Fraction and Enantiomeric Excess of Electrosprayed Amino Acid Anions Employing Photoelectron Circular Dichroism. [PDF]

Anal Chem
Both JH, Beliakouskaya A, Weitzel KM.
europepmc   +1 more source

Two-Photon and Three-Photon Circular Dichroism of Au₃₈ Gold Nanoclusters Enantiomers. [PDF]

J Am Chem Soc
Obstarczyk P, Kazan R, Bürgi T, Samoć M, Olesiak-Bańska J.   +4 more
europepmc   +1 more source