Results 51 to 60 of about 23,234 (303)

Enzyme‐Loaded Fe3+‐Modified Polydopamine Microparticles: Bioreactor Systems for Operating Biocatalytic Cascades, Enantioselective Transformations and Sensor Applications

Advanced Functional Materials, EarlyView.
Enzyme‐loaded Fe3+‐modified polydopamine microparticles (Fe3+‐PD) act as hybrid biocatalytic frameworks demonstrating NADH peroxidase‐mimic catalytic activities, operation of biocatalytic cascades in confined media, and enantioselective oxidation of D/L‐DOPA. ABSTRACT We report on the synthesis of Fe3+‐modified porous polydopamine microparticles acting
Liubing Kong, Sérgio R. S. Veloso, Yichen Han, Jianghe Zhao, Vitaly Gutkin, Ofir Tirosh, Itamar Willner   +6 more
wiley   +1 more source

HOF‐Stabilized Apple EV Nanocargo in an NIR‐Responsive Hydrogel Enables On‐Demand Therapeutic Modulation for Transdermal Deep‐Joint Osteoarthritis Therapy

Advanced Healthcare Materials, EarlyView.
An NIR‐responsive transdermal hydrogel integrating apple EV nanocargo, berberine, piperine, HOFs, and graphene oxide enables localized osteoarthritis modulation. The platform supports enhanced transdermal delivery together with mild hyperthermia‐associated and redox‐related responses, leading to reduced inflammation and oxidative stress, improved ...
Yu‐Wen Tseng, Pei‐Wei Weng, Hsien‐Tsung Lu, Jiunn‐Horng Kang, Lekha Rethi, Lekshmi Rethi, Yan‐Ting Chen, Hieu Trung Nguyen, Yao‐Tung Tsai, Andrew E.‐Y. Chuang   +9 more
wiley   +1 more source

Preparation and characterization of micropatterned prussian blue thin films with enhanced electrochromic properties [PDF]

, 2015
Micropatterned prussian blue thin films on indium tin oxide conducting glass were prepared by electrostatic field-assisted potentiostatic deposition and their electrochromic properties were investigated in this study.
Lin, Cheng-Lan; Liao, Li-Chun, Lin, Cheng-lan;Liao, Li-chun, Lin, Cheng-Lan   +2 more
core   +1 more source

A Novel Approach to the Facile Growth and Organization of Photothermal Prussian Blue Nanocrystals on Different Surfaces

Nanomaterials, 2021
We report here a novel “one-pot” approach for the controlled growth and organization of Prussian blue nanostructures on three different surfaces: pure Au0, cysteamine-functionalized Au0, and SiO2-supported lipid bilayers with different natures of lipids.
Giang Ngo, Gautier Félix, Christophe Dorandeu, Jean-Marie Devoisselle, Luca Costa, Pierre-Emmanuel Milhiet, Yannick Guari, Joulia Larionova, Joël Chopineau   +8 more
doaj   +1 more source

Elasticity of Prussian‐Blue‐Analogue Nanoparticles [PDF]

European Journal of Inorganic Chemistry, 2017
We report on the elastic properties of Ni/[Fe(CN)6] Prussian‐blue‐analogue nanoparticles investigated by high‐pressure synchrotron X‐ray diffraction and nuclear inelastic scattering. For 3 nm and 115 nm particles, we have obtained bulk moduli of (30.3 ± 3.8) GPa and (24.5 ± 3.2) GPa, with Debye sound velocities of (2496 ± 46) m s–1 and (2407 ± 38) m s ...
Félix, Gautier, Mikolasek, Mirko, Shepherd, Helena, Long, Jérôme, Larionova, Joulia, Guari, Yannick, Itié, Jean-Paul, Chumakov, Aleksandr, Nicolazzi, William, Molnár, Gábor, Bousseksou, Azzedine   +10 more
openaire   +2 more sources

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

A novel potassium ion sensing based on Prussian blue thin films [PDF]

, 2011
A novel method for sensing potassium ions in aqueous solutions is presented. This method is based on the Prussian blue (PB) modified tin oxide (TO) electrode.
林正嵐; Ho, K.-C.
core   +1 more source

(Electro)catalytic and Sensing Properties of Redox-Active Nanoparticles with Peroxidase-like Activity

Engineering Proceedings
Herein we first attempt to compare the catalytic and electrocatalytic properties of the most commonly used peroxidase-mimicking nanozymes based on transition metal ions, including magnetite, cerium oxide, and Prussian Blue.
Aleksandra A. Shneiderman, Elena S. Povaga, Maria A. Komkova, Arkady A. Karyakin   +3 more
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Prussian Blue Analogs for Rechargeable Batteries [PDF]

iScience, 2018
Non-lithium energy storage devices, especially sodium ion batteries, are drawing attention due to insufficient and uneven distribution of lithium resources. Prussian blue and its analogs (Prussian blue analogs [PBAs]), or hexacyanoferrates, are well-known since the 18th century and have been used for hydrogen storage, cancer therapy, biosensing ...
Baoqi Wang, Yu Han, Xiao Wang, Naoufal Bahlawane, Hongge Pan, Mi Yan, Yinzhu Jiang   +6 more
openaire   +3 more sources