Results 251 to 260 of about 122,762 (315)

Redox‐Modulated σ‐Bond Reactivity in a Radical‐Anion Dimer

Angewandte Chemie, EarlyView.
A radialene‐based radical anion σ‐dimer comprising an elongated C‐C bond exhibits orthogonal stimuli responsiveness. Homolytic cleavage of the dimer to the radical state is triggered by mechanical strain and high temperature. Dimer scission is also achieved via oxidation, resulting in formation of neutral radialenes.
Sushil Ranjan Bhatta, Jonathan H. Gillen, Amaya T. Jayaweera, Fuead Hasan, Diana P. Merenkov, Hai Zhao, Sepideh Asgari, Arthur H. Winter, Christopher M. Bejger   +8 more
wiley   +1 more source

Click'n ROPISA: One‐Pot Synthesis of Ultrabright Fluorescent Nanoparticles Made of Polypeptides

Angewandte Chemie, EarlyView.
Self‐assembly and fluorophore conjugation proceed rapidly in a one‐pot “Click'n ROPISA” process, yielding intensely fluorescent polypeptide nanoparticles with tunable visible emission. High dye loading enables efficient energy transfer and single‐particle visualization, while the straightforward synthesis provides versatile access to bright ...
Amin El Jarroudi Hammou, Juliette Lavainne, Rohit Mangalwedhekar, Jyothis Devasia, Laurent Cognet, Sébastien Lecommandoux, Colin Bonduelle, Chloé Grazon   +7 more
wiley   +1 more source

Crowding-out effect of out-of-pocket expenditure on non-communicable diseases in sub-Saharan Africa: a Nigerian case study. [PDF]

Int Health
Odunyemi A, Sohrabi H, Alam K.
europepmc   +1 more source

Modifications of Lysine Residues 294 and 311 Within the Microtubule‐Binding Region Alter Tau Aggregation and Tubulin Binding Equilibria

Angewandte Chemie, EarlyView.
The molecular consequences of specific lysine modifications in Alzheimer´s disease remain insufficiently resolved in the context of full‐length protein. Here we integrate protein semisynthesis, segmental isotope labelling, and high‐resolution NMR spectroscopy to achieve residue‐resolved interrogation of site‐specific acetylation and carboxymethylation.
Dominik P. Vogl, Mario Migotti, Robert Konrat, Anne C. Conibear, Christian F. W. Becker   +4 more
wiley   +1 more source

Interfacial Fluorinated Ion Crowding Enables Reversible Zinc Metal Batteries. [PDF]

Angew Chem Int Ed Engl
Zhang X, Shang J, Chen R, Feng J, Yang H, Wang J, Guo F, Li S, Du Z, Jiang P, Guo X, Zhang W, Chen J, He H, Gao X, Jiang Z, Wang B, Dai Y, He G.   +18 more
europepmc   +1 more source

Impact of Threading State on the Mechanics of γ‐Cyclodextrin–Pyrene Gels

Angewandte Chemie, EarlyView.
Tuning the threading state of discrete γ‐cyclodextrin (γ‐CD)–pyrene pseudorotaxane crosslinkers controls gel topology and ring mobility. The resulting doubly threaded slide‐ring networks exhibit solvent‐switchable dissipative dynamics, high extensibility, rate‐dependent mechanics, and low hysteresis, revealing how crosslink topology governs macroscopic
Jongwon Oh, Heyi Liang, Natsumi Nitta, Jongmin Kim, Yuan Tian, Guancen Liu, Jerald E. Hertzog, Juan J. de Pablo, Stuart J. Rowan   +8 more
wiley   +1 more source

Isothiazologuanosine (tzG) as Environmentally Sensitive Fluorescent Reporter in RNA

Angewandte Chemie, EarlyView.
The emissive isothiazologuanosine analog tzG is synthesized for the first time as RNA phosphoramidite building block for solid‐phase synthesis. Due to its isomorphic and isofunctional characteristics, tzG forms Watson–Crick base pairs and can be used as fluorescent probe to monitor (deoxy)ribozyme activity.
Julia Dietzsch, Yitzhak Tor, Claudia Höbartner   +2 more
wiley   +1 more source

Correction to "Emergency Department Crowding and Diagnostic Safety: An Underrecognized Risk to Clinical Decision Making". [PDF]

J Am Coll Emerg Physicians Open
europepmc   +1 more source

Too close for comfort: Self-crowding transforms protein structure and stability beyond volume exclusion. [PDF]

Protein Sci
Olgenblum GI, Levy YN, Harries D.
europepmc   +1 more source

Liquid-Liquid Phase Separation-Enhanced Multienzyme Catalysis: Mechanisms and Applications. [PDF]

ChemSusChem
Dai J, Liu J, Zhang J, Zhang X, Bai Y.
europepmc   +1 more source