Results 201 to 210 of about 52,059 (299)

Light and Dark Cycles Control the Structural Evolution of Photoresponsive Supramolecular Systems

Angewandte Chemie, EarlyView.
Here, we report a photoswitchable synthetic peptide that, under light energy cycles, exhibits supramolecular polymorphism coupled to darkness‐driven structural self‐selection. We demonstrate that light sustains a transient assembled state in the form of helical nanoribbons, hindering the system from undergoing a transition to the disassembled state ...
Alejandro Méndez‐Ardoy, Nicolas Cissé, Adrian Sanchez‐Fernandez, Patricia Fulias‐Guzmán, Marc C. A. Stuart, Tibor Kudernac, Javier Montenegro   +6 more
wiley   +1 more source

Electrochemically Triggered Supramolecular Polymerization Under Kinetic Control

Angewandte Chemie, EarlyView.
Chemical and electrochemical stimuli enable controlled supramolecular polymerization of perylene diimide–histidine (PDI–His). Redox processes mediate the transformation of kinetically trapped aggregates into thermodynamically stable nanofibers, thereby supporting seeded growth. This approach provides a strategy for regulating self‐assembly pathways and
Eun Gyu Lee, Jeongse Yun, Hyoung Wook Kang, Daeun Jung, Seung‐Ryong Kwon, Jong Hwa Jung, Sung Ho Jung   +6 more
wiley   +2 more sources

Preparation of a Supramolecular Assembly of Vitamin D in a β-Cyclodextrin Shell with Silver Nanoparticles. [PDF]

Molecules
Bakirova RY, Fazylov SD, Iskineyeva AS, Sarsenbekova AZ, Sviderskiy AK, Seilkhanov OT, Mustafayeva AK, Mendibayeva AZ, Ashirbekova BD, Agedilova MT, Khabdolda G.   +10 more
europepmc   +1 more source

Interaction Hierarchy and Polymorphic Structure–Property Dynamics in Luminescent Molecular Crystals

Angewandte Chemie, EarlyView.
Competing homotypic and heterotypic intermolecular interactions give rise to polymorphic structure–property dynamics in luminescent molecular crystals. Thermal and mechanical stimuli induce distinct phase‐transition pathways accompanied by pronounced photoluminescence changes.
Mahiro Nakabayashi, Shotaro Hayashi
wiley   +2 more sources

Discharge and electron correlation of radical molecules in a supramolecular assembly on superconducting Pb(111). [PDF]

Nanoscale Horiz
Drechsel C, Li C, Liu JC, Liu X, Häner R, Decurtins S, Aschauer U, Liu SX, Meyer E, Pawlak R.   +9 more
europepmc   +1 more source

Proteome‐Wide Target Identification Using Reactive Metallo‐Scaffolds (r‐mS): A Platform for Metallodrug Discovery

Angewandte Chemie, EarlyView.
Re‐envisioning the Ligandable Proteome: Reactive Metallo‐Scaffolds (r‐mS) combine non‐covalent protein engagement by a metallo‐scaffold with covalent cysteine capture through a tethered chloroacetamide warhead. Chemoproteomic profiling reveals unique enzyme engagement including ligases, kinases and methyltransferases, highlighting opportunities for ...
Jessica E. Waters, Harry Wilders, George S. Biggs, Mika Kintzel, Emma E. Cawood, Jonathan Bailey, Sarah Maslen, Yew Mun Yip, Mason Wakley, Ioannis G. Riziotis, Thomas W. Rees, Joanna Redmond, J. Mark Skehel, David House, Jacob Bush, Jeannine Hess   +15 more
wiley   +2 more sources

Molecular-Scale Tuning of Low-Molecular-Weight Gelators Controls Supramolecular Assembly and Directs Human Mesenchymal Stem Cell Growth. [PDF]

Angew Chem Int Ed Engl
Tangsombun C, Simpson A, Charlton RL, Sabin LE, Genever PG, Smith DK.   +5 more
europepmc   +1 more source

Supramolecular assembly of hypervalent iodine macrocycles and alkali metals. [PDF]

Beilstein J Org Chem
Pandey K, Orton LX, Venus G, Hussain WA, Woods T, Wang L, Plunkett KN.   +6 more
europepmc   +1 more source

Induction and Stabilization of Peptide Alpha‐Helices on Silica Nanoparticles

Angewandte Chemie, EarlyView.
Covalent docking turns silica nanoparticles (SNPs) into α‐helix‐stabilizing surfaces. Dynamic imine formation allows peptides with lysine residues aligned on one helical face to adapt to the surface before reduction locks the structure in place, while preserving the opposite face for functional recognition.
Fidel Lozano‐Elena, Seyed Amirabbas Nazemi, Patrick Shahgaldian, Sebastian Wendeborn   +3 more
wiley   +2 more sources

Supramolecular Assembly of Dendrobium officinale Polysaccharides-Hyaluronic Acid and Its Moisturizing Properties. [PDF]

Skin Res Technol
Ren H, Di T, Meng H, Zha P.
europepmc   +1 more source