Results 141 to 150 of about 359,132 (270)

Nanopore and Self‐Assembled Monolayer Engineering of l‐Lactate Oxidase Gold Electrodes for Enhanced l‐Lactate Biosensing

Small, EarlyView.
A tiered nanoporous gold biointerface enables site‐directed immobilization of His‐tagged lactate oxidase through a mixed self‐assembled monolayer, achieving high enzyme loading while preserving activity. The resulting bioelectrode provides sensitive and stable l‐lactate detection (0.12–3.0 mM, 75 µA mM−1 cm−2), demonstrating a modular strategy for high‐
Mislav Sušac, Samuel Graf, Lara‐Marie Novak, Elisabeth Hengge, Chao Zhong, Roland Würschum, Bernd Nidetzky   +6 more
wiley   +1 more source

Eco-friendly Dopa-CeO2 waterborne epoxy coating with haloperoxidase-like activity for marine antifouling

Marine biofouling poses significant challenges to maritime industries, leading to economic losses and environmental harm. Traditional antifouling coatings often release toxic biocides, causing persistent pollution and health risks.
Yang, Ying, Duan, Jimiao, He, Xiaoyan, Su, Dan, Huang, Yongxiang, Bai, Xiuqin   +5 more
core   +1 more source

Fluorescence Sensing of Anions Like Adenosine 5ʹ‐Triphosphate With pH‐Gated Porous Dye‐Loaded Cerasomes

Small, EarlyView.
The development of gated systems enabling controlled pore opening offers new opportunities for sensing applications. This study explores dye loading in porous and non‐porous cerasomes and pH‐dependent ATP‐triggered gating via polyamine anchors. Porous cerasomes were synthesized using block‐co‐polymers, enabling controlled proton influx and fluorescence‐
Romane Vinot, Estela Climent, Maja Friedrich, Jérémy Bell, Knut Rurack   +4 more
wiley   +1 more source

Intrinsic Antibacterial Urushiol-Based Benzoxazine Polymer Coating for Marine Antifouling Applications

Marine antifouling coatings that rely on the release of antifouling agents are the most prevalent and effective strategy for combating fouling. However, the environmental concerns arising from the widespread discharge of these agents into marine ...
Lin, Fengcai, Guocai Zheng, Yanlian Xu, Zhu, Jide, Qi Lin, Zheng, Xiaoxiao, Nuo Chen, Xinrong Chen, Chen, Jipeng, Chen, Xinrong, Fengcai Lin, Jide Zhu, Chen, Nuo, Lin, Qi, Jipeng Chen, Xiaoxiao Zheng, Xu, Yanlian, Zheng, Guocai   +17 more
core   +1 more source

Integrated Capsaicin‐Functionalized Superhydrophobic Photothermal Coating for Sustainable Antifouling Control at the Air‐Seawater Interface

Small, EarlyView.
An integrated capsaicin‐functionalized superhydrophobic photothermal coating combines covalently immobilized bioactive functionality and Cassie‐state anti‐adhesion with CNT‐enabled solar heating. This dual‐mode strategy passively suppresses fouling in the dark and promotes photothermal inactivation and detachment under sunlight, delivering broad ...
Kang Feng, Jiaying Li, Saad Alshammari, Sheng Li, Yue Ma, Yan Li, Shaaban M. Shaaban, Zeinhom M. El‐Bahy, Yiyong Mai, Yusuke Yamauchi, Xingtao Xu   +10 more
wiley   +1 more source

Bioactive Gold Plasmonic Interfaces Meet Artificial Intelligence: Advancing Saliva‐Based Surface‐Enhanced Raman Spectroscopy Diagnostics

Small, EarlyView.
ABSTRACT Bioactive gold plasmonic nanostructures are enabling non‐invasive saliva diagnostics by amplifying weak Raman signals and converting complex biofluid chemistry into information‐rich spectral fingerprints. This Review examines saliva‐based Raman and surface‐enhanced Raman spectroscopy (SERS) integrated with artificial intelligence (AI) from a ...
Ajitesh Dhal, Ana Elena Aviña, Nguyen Le Thanh Hang, Pei‐Wen Peng, Cheng‐Jen Chang, Tzu‐Sen Yang   +5 more
wiley   +1 more source

Surface Locomotion of Cell‐Sized Microrobots Subject to Adhesive Heterogeneity

Small, EarlyView.
Chemically powered, cell‐sized microrobots exhibit translational, circular, or spiral motion through a balance among self‐phoretic propulsion, drag, gravity, and heterogeneous surface interactions. Experiments show that microrobot design and substrate conditions regulate both mobility and trajectory type.
Byung Ha Kang, Sungyun Yang, Hyeongho Min, Michael S. Strano   +3 more
wiley   +1 more source

Transparent Antifouling Coatings

The present project aims at designing a transparent, antifouling coating for use on solar cells and sensors on underwater drones or unmanned underwater vehicles (UUV). Our vision of a product is based on existing self-polishing antifouling coating technology, in combination with new specialized raw materials and formulation principles.
Rajagopalan, Narayanan; id_orcid 0000-0003-3802-0851, Kiil, Søren; id_orcid 0000-0002-9013-6870   +1 more
openaire   +1 more source

Peelable Antifouling Coating Based on Slow-Curing Polyurea

Marine biofouling on the surface of underwater equipment severely impairs its operation. Conventional antifouling coatings can prevent biofouling; however, the removal of failed or temporary coatings during equipment repair is difficult and may damage ...
Shitao Ma, Chunfeng Ma, Guangzhao Zhang, Min Gao, Bin Zhang, Guoliang Zhang   +5 more
core   +1 more source

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

VIEW, EarlyView.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 more
wiley   +1 more source