Showing 241 - 260 results of 281 for search '"plasmonics"', query time: 0.07s Refine Results
  1. 241

    PdRu bimetallic nanoalloys with improved photothermal effect for amplified ROS-mediated tumor therapy by Yujia Liang, Shufang Ning, Mekhrdod S. Kurboniyon, Khaiyom Rahmonov, Zhengmin Cai, Shirong Li, Jinling Mai, Xiaojing He, Lijuan Liu, Liping Tang, Litu Zhang, Chen Wang

    Published 2025-01-01
    “…Furthermore, the surface plasmon resonance effect of near-infrared laser on bimetallic nanoalloys ensures its photothermal performance and its local heating, further promoting POD-like activity. …”
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    Article
  2. 242

    Versatile on-chip polarization-sensitive detection system for optical communication and artificial vision by Zhilin Liu, Mingxiu Liu, Liujian Qi, Nan Zhang, Bin Wang, Xiaojuan Sun, Rongjun Zhang, Dabing Li, Shaojuan Li

    Published 2025-02-01
    “…The polarization arises from hot electron injection caused by the plasmonic metal electrode and is amplified by the transistor to raise the anisotropic ratio from 2 to an impressive value over 60 in the infrared (IR) band, reaching the level of existing applications. …”
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    Article
  3. 243

    Oxygen Vacancy-Mediated Interfacial Charge Transfer of Au/ZnO Schottky Heterojunctions for Enhanced UV Photodegradation by Zhufeng Shao, Hui Jia, Yufeng Zhang, Xiujuan Yang, Min Zhong, Chun Chang

    Published 2020-01-01
    “…Furthermore, Au NPs act as an “annular bridge” and “transit depot” for interfacial charge transfer through local surface plasmon resonance (LSPR) effect and Schottky barrier, respectively, which is identified by NTRT-PL and time-resolved PL (TRPL) decay spectrum. …”
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    Article
  4. 244

    Reducing the effective dose of doxycycline using chitosan silver nanocomposite as a carriers on gram positive and gram-negative bacteria by Elham M. Mostafa, Y. Badr, M. M. Hashem, K. Abo-EL-Sooud, Amna H. Faid

    Published 2024-11-01
    “…AgNPs has absorption peak at 445 nm, mixing of Doxy with AgNPs causes all doxy absorptions to red shift and a broadening in surface plasmon resonance (SPR) for AgNPs and show a slight increase in particle size of AgNPs from 12 ± 2 nm to 14 ± 2 nm with high stability as zeta potential was 29 mv and 48.5mv for AgNPs and Doxy/AgNPs respectively. …”
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  5. 245

    Sodium butyrate regulates macrophage polarization by TGR5/β-arrestin2 in vitro by Miao Liu, Wen-jie Xie, Xu Zhang, Wei Wu, Guang Li, Lu Wang

    Published 2025-01-01
    “…Methods The targets of butyric acid were identified using SwissTargetPrediction database and surface plasmon resonance (SPR). Limited proteolysis mass spectrometry (Lip-MS) was used to further investigate the binding sites of butyric acid with its targets and molecular docking was employed to simulate their binding modes. …”
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  6. 246

    Humidity Sensor of D-shaped Silver-coated Optical Fiber based on SPR Effect by GUO Xiangyu, ZHANG Zuxing

    Published 2024-12-01
    “…【Objective】In order to obtain a higher sensitivity fiber optic humidity sensor,this paper proposes a humidity sensor of D-shaped silver (Ag)-coated optical fiber based on Surface Plasmon Resonance (SPR) effect.【Methods】Graphene Oxide (GO) is coated on the surface of D-shaped Ag-coated optical fiber. …”
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  7. 247

    The effects of Fe2O3 nanoparticles on catalytic function of human acetylcholinesterase: size and concentration role by Samaneh Rashtbari, Zahra Hassanpour Aydinlou, Leila Sadeghi

    Published 2024-09-01
    “…Methods: In this work, the possible effects of Fe2O3 NPs on the structure and catalytic activity of AChE were investigated using circular dichroism (CD), surface plasmon resonance (SPR), and fluorescence spectroscopies. …”
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    Article
  8. 248

    Plant-Mediated Green Synthesis of Ag NPs and Their Possible Applications: A Critical Review by Darbin Kumar Poudel, Purushottam Niraula, Himal Aryal, Biplab Budhathoki, Sitaram Phuyal, Rishab Marahatha, Kiran Subedi

    Published 2022-01-01
    “…The Ag NPs have medicinal, plasmonic, and catalytic properties. The Ag NPs can be prepared via physical, chemical, or biological routes, and the selection of any specific route depends largely on the end-use. …”
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  9. 249

    Carboxymethyl Hyaluronan-Stabilized Nanoparticles for Anticancer Drug Delivery by Jessica L. Woodman, Min Sung Suh, Jianxing Zhang, Yuvabharath Kondaveeti, Diane J. Burgess, Bruce A. White, Glenn D. Prestwich, Liisa T. Kuhn

    Published 2015-01-01
    “…nCaPCMHACDDP exhibited a two-day burst release of CDDP that tapered resulting in 86% release by 7 days. Surface plasmon resonance showed that nCaPCMHACDDP binds to CD44, but less effectively than CMHA or hyaluronan. …”
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  10. 250

    Nonclinical Similarity of the Biosimilar Candidate ABP 938 with Aflibercept Reference Product by Neungseon Seo, Scott Kuhns, Dina A. Andrews, Alexander Colbert, Vincent Chow, Jennifer Liu

    Published 2024-11-01
    “…Methods In vitro target-binding kinetics and affinity for VEGF-A and placental growth factor (PIGF) isoforms were evaluated using surface plasmon resonance (SPR). Effector functions were assessed by cell-based assays. …”
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  11. 251

    Study of the Refractive Index Sensing based on MDM Waveguide Coupled with a Square-shaped Composite Resonant Cavity by XU Pucheng, GUAN Jianfei

    Published 2024-12-01
    “…【Objective】In order to achieve a highly sensitive refractive index sensor in a nanoscale spatial dimension, a square composite resonant cavity containing a stub resonator has been proposed as a resonant element adjacent to Metal-Dielectric-Metal (MDM) Surface Plasmon Polaritons (SPPs) waveguide in this paper.…”
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  12. 252

    A review of the application of CIELAB colour systems for the development of gold and silver nano-enabled colorimetric assays for the detection of chromium by Sindisiwe Fortunate Shange, Phumlane Selby Mdluli, Nirmala Deenadayalu

    Published 2025-01-01
    “…One of the greatest notable characteristics of gold and silver nanoparticles is a phenomenon known as the localized surface plasmon resonance (LSPR). Due to their fundamental optical characteristics, well-spaced colloidal solutions of gold nanoparticles and silver nanoparticles exhibit higher extinction coefficients and a distinct colour in the visible portion of the spectrum than aggregated samples. …”
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  13. 253

    Overcoming hypoxia-induced breast cancer drug resistance: a novel strategy using hollow gold-platinum bimetallic nanoshells by Lian-Ying Zhang, Xiao-Tong Chen, Rong-Tian Li, Wei Meng, Guo-Qin Huang, Yong-Jian Chen, Feng-Jun Ge, Qun Zhang, Yu-Jun Quan, Cai-Tao Zhang, Yi-Fei Liu, Ming Chen, Jin-Xiang Chen

    Published 2025-02-01
    “…The photothermal effect, induced by the surface plasmon resonance (SPR) from the Au-Pt shell under near infrared-II (NIR-II) laser irradiation, not only directly causes tumor cell death through photothermal therapy (PTT), but also significantly enhances the catalase-like activity between Pt nanoparticles and endogenous H2O2. …”
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    Article
  14. 254

    GENI as an AMPK Activator Binds α and γ Subunits and Improves the Memory Dysfunction of Alzheimer’s Disease Mouse Models via Autophagy and Neuroprotection by Ying Wang, Lanjie Li, Danni Chen, Jiaheng Shan, Meijuan Yi, Hiroyuki Osada, Minoru Yoshida, Lan Xiang, Jianhua Qi

    Published 2025-01-01
    “…Furthermore, the Western blot, small interfering RNA (siRNA), drug affinity responsive target stability (DARTS), cellular thermal shift assay (CESTA), liquid chromatography-tandem mass spectrometry (LC/MS-MS), adenosine 5′-monophosphate-activated protein kinase (AMPK) mutants and surface plasmon resonance (SPR) analysis were utilized to clarify the mechanism of action and identify target protein of this molecule. …”
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  15. 255

    Dimer Is Not Double: The Unexpected Behavior of Two-Floor Peptide Nanosponge by Grazia Maria Lucia Messina, Marta De Zotti, Alvaro S. Siano, Claudia Mazzuca, Giovanni Marletta, Antonio Palleschi

    Published 2024-12-01
    “…Information about the effect of protonation/deprotonation equilibria switching the pH from acid (pH = 3) to basic (pH = 11) conditions was obtained macroscopically by performing Quartz crystal microbalance with dissipation monitoring (QCM-D), Surface Plasmon Resonance (SPR), Nanoplasmonic Sensing (NPS), and FTIR techniques. …”
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    Article
  16. 256

    Photocatalytic Mineralization of Organic Acids over Visible-Light-Driven Au/BiVO4 Photocatalyst by Kanlaya Pingmuang, Natda Wetchakun, Wiyong Kangwansupamonkon, Kontad Ounnunkad, Burapat Inceesungvorn, Sukon Phanichphant

    Published 2013-01-01
    “…Photocatalytic results showed that all Au/BiVO4 samples exhibited higher oxalic acid mineralization rate than that of pure BiVO4, probably due to a decrease of BiVO4 band gap energy and the presence of surface plasmon absorption upon loading BiVO4 with Au as evidenced from UV-Vis DRS results. …”
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  17. 257

    Development of a Recombinant Omicron BA.1 Subunit Vaccine Candidate in Pichia pastoris by Sibel Kalyoncu, Dogu Sayili, Ayca Zeybek Kuyucu, Hakan Soyturk, Seyda Gullu, Busra Ersayan, Ibrahim Oguzhan Tarman, Mehmet Ender Avci, Olcay Mert, Umut Haskok, Ege Tekin, Huseyin Akinturk, Ridvan Orkut, Aysegul Demirtas, Idil Tilmensagir, Ceren Ulker, Bilgi Gungor, Mehmet Inan

    Published 2025-01-01
    “…After in vitro characterisation of purified RBD‐Omicron via chromatography, mass spectrometry, calorimetry and surface plasmon resonance‐based methods, it was injected into mice for immunization studies. …”
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  18. 258

    Scalable Fabrication of Light-Responsive Superhydrophobic Composite Phase Change Materials via Bionic-Engineered Wood for Solar–Thermal Energy Management by Yang Meng, Jiangyu Zhang, Yuchan Li, Hui Jiang, Delong Xie

    Published 2025-01-01
    “…This synergy also drives efficient photothermal conversion via π-π stacking interactions of PDA and the surface plasmon effects of Ag NPs, enabling rapid solar-to-thermal energy conversion. …”
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  19. 259

    Biparatopic binding of ISB 1442 to CD38 in trans enables increased cell antibody density and increased avidity by Jeremy Loyau, Thierry Monney, Marco Montefiori, Fedir Bokhovchuk, Jeremy Streuli, Matthew Blackburn, Arnaud Goepfert, Lydia N. Caro, Samitabh Chakraborti, Stefania De Angelis, Camille Grandclément, Stanislas Blein, M. Lamine Mbow, Ankita Srivastava, Mario Perro, Stefano Sammicheli, Eugene A. Zhukovsky, Michael Dyson, Cyrille Dreyfus

    Published 2025-12-01
    “…The predicted antibody-antigen stoichiometries at different CD38 surface densities were experimentally validated by surface plasmon resonance and cell binding assays. The specific design and structural features of ISB 1442 enable: 1) enhanced trans binding to adjacent CD38 molecules to increase Fc density at the cancer cell surface; 2) prevention of avid cis binding to monomeric CD38 to minimize blockade by soluble shed CD38; and 3) greater binding avidity, with a slower off-rate at high CD38 density, for increased specificity. …”
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  20. 260

    Decoding the mannose receptor-mAb interaction: the importance of high-mannose N-glycans and glycan-pairing by Julia Baumeister, Maximilian Meudt, Sybille Ebert, Frank Rosenau, Boris Mizaikoff, Michaela Blech, Kristina M. J. Aertker, Fabian Higel

    Published 2024-12-01
    “…Two novel analytical methods, MR surface plasmon resonance and MR affinity chromatography, were developed and applied to investigate the MR-mAb interaction. …”
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    Article