Results 151 to 160 of about 74,393 (324)
Using kanamycin A as a model target, we developed click‐capture SELEX to identify nucleobase‐modified aptamers capable of binding small molecules in solution. This approach enables flexible incorporation of nucleobase modifications via CuAAC, allowing the chemical properties of the aptamer to be tailored to the target molecule.
Philipp Menke +5 more
wiley +1 more source
Despite its potential, photocatalysis is limited by inefficient charge carrier separation and transport. This article reviews the mechanisms, characterization methods, and strategies for improvement, concluding with future challenges in the field. ABSTRACT Photocatalysis offers a promising solution to environmental and renewable energy issues. However,
Leqi Cheng +5 more
wiley +1 more source
Enhancing visible-light-enhanced photoelectrochemical activity of BiOI microspheres for 4-chlorophenol detection by promoting with Bi surface plasmon resonance (SPR) and multi-walled carbon nanotubes [PDF]
Liqin Yang, Zhiju Zhao, Zhenyu Cai
openalex +1 more source
A biofunctional multilayer SPR biosensor based on CsF/TiO2/Ag/CaTiO3/BP/PEG/anti‐BerEP4 is proposed for highly sensitive and selective detection of basal cell carcinoma. The sensor demonstrates enhanced performance with high sensitivity, strong resonance characteristics, and reliable differentiation between normal and cancerous cells, supporting early ...
Raonak Karim +6 more
wiley +1 more source
Urolithin A, a gut microbial metabolite, binds TNF to suppress proliferation, inflammation, and oxidative stress, offering a promising microbe‐derived therapeutic avenue for pulmonary hypertension. ABSTRACT Pulmonary hypertension (PH) is a complex and multifactorial disease that poses a significant clinical challenge.
Yujie Qu +8 more
wiley +1 more source
Enhanced surface plasmon resonance (SPR) signals based on immobilization
An effective SPR nanosensor based on core-shell nanoparticles (Ag@AuNPs) incorporated hexagonal boron nitride (HBN) nanosheets and molecularly imprinted polymer (MIP) was presented for etoposide (ETO) detection. Scanning electron microscope (SEM), transmission electron microscope (TEM), x-ray diffraction (XRD) method, cyclic voltammetry (CV ...
Ozkan, A, Atar, N, Yola, ML
openaire
Mini‐Review: Angular Scattering and Directional Effects in Tip‐Enhanced Raman Spectroscopy
Mini‐review: Angular scattering and directional effects in tip‐enhanced Raman spectroscopy. Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner*, Dai Zhang*. This mini‐review examines angular scattering and directional effects in tip‐enhanced Raman spectroscopy (TERS), emphasizing their importance for quantitative interpretation
Felix Schneider +5 more
wiley +1 more source
Due to a broad spectrum of active ingredients, snail slime presents a variety of exciting physical properties and chemical reactivities. Especially in the role of the reduction‐ and stabilizing agent for the manufacturing of gold nanoparticles, its great potential is revealed. Utilising the proteins found in slime, Nanoparticle‐comprising hydrogels are
Andrea Koball, Jens Gaitzsch
wiley +1 more source
Surface‐functionalized gold nanoclusters (AuNCs) are synthesized in situ by chain‐end grafting of RAFT polyelectrolytes at room temperature directly in water. It leads to highly stable polymer‐AuNCs nanohybrids emitting near‐infrared photoluminescence with µs lifetimes. ABSTRACT With their photoluminescence properties, gold nanoclusters (AuNCs, d<2 nm)
Bárbara Casteleiro +7 more
wiley +1 more source

