Results 151 to 160 of about 12,599 (260)

Peptide‐based antibacterial nanoplatforms: Design principles, stimuli‐regulated behaviors, and applications

open access: yesResponsive Materials, EarlyView.
Peptide‐based antibacterial nanoplatforms, encompassing self‐assembled peptides and peptide‐engineered inorganic, polymeric, and lipid nanocarriers, are systematically reviewed. The article highlights design principles and stimuli‐responsive regulation for improving peptide stability, delivery efficiency, and antibacterial performance.
Peng Tan   +8 more
wiley   +1 more source

Outer‐Sphere Tuning of Synthetic Iron–Sulfur Clusters Within Nanoscale Cage Frameworks

open access: yesSmall, EarlyView.
Noncovalent encapsulation of a synthetic iron–sulfur cluster within hydrophobic, naphthalenediimide (NDI)‐paneled cages is shown to lead to dramatic changes in the electronic structure and covalency of the Fe─S core. ABSTRACT As atomic‐scale archetypes for multi‐electron transfer, iron–sulfur clusters are compelling candidates for the design of redox ...
Rupal Baliyan   +3 more
wiley   +1 more source

Metal‐Free Ternary‐Composite Aerogel Based on Graphitic Carbon Nitride, Graphene Oxide, and β‐Cyclodextrin for Synergistic Adsorption and Photodegradation of Organic Dyes

open access: yesSmall, EarlyView.
A novel metal‐free g‐C3N4/GO/β‐CD aerogel exhibits a high adsorption capacity of 653.2 mg/g for RhB. The synergistic adsorption‐degradation effect of the aerogel enables the complete elimination of organic dyes. Fixed‐bed and recyclability tests demonstrate its potential for continuous industrial wastewater treatment.
Yuan Yu   +8 more
wiley   +1 more source

Stress‐Adaptive Biomaterials With Tunable Yielding Architectures Regulate Organoid Morphogenesis

open access: yesSmall, EarlyView.
Granular hydrogels are developed to tune the yield stress levels at which 3D tissue culture matrices undergo plastic deformation. We use these materials to regulate growth‐induced stresses, with demonstrable effects on cancer spheroid invasion and brain organoid morphogenesis.
James P. W. Reeves   +7 more
wiley   +1 more source

Binder Design in Extrusion‐Based 3D Printing of Electrodes: Enhancing Printability and Electrochemical Performance in Energy Storage Devices

open access: yesSmall, EarlyView.
Binder design plays a pivotal role in extrusion‐based 3D printing of energy storage electrodes by simultaneously governing ink printability and electrochemical performance. This review examines how diverse binder materials and design strategies are employed to enable printability while addressing key electrochemical challenges in energy storage devices,
Akesh Manimendra Badalge   +7 more
wiley   +1 more source

Impact of Positively Charged Backbone Modifications on the Properties of Spherical Nucleic Acids

open access: yesSmall, EarlyView.
A synthesis of spherical nucleic acids (SNAs) featuring cationic backbone modifications is presented, together with an analysis of their emerging properties. Introducing positively charged guanidinium groups near the SNA surface enhances cellular uptake and offers a pathway toward more precise control over SNA internalization.
Katherine E. Bujold   +4 more
wiley   +1 more source

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