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Creating a Single Sensing Zone Within an Alpha-Hemolysin Pore via Site-Directed Mutagenesis
Springer Science and Business Media LLC - Tập 4 Số 1 - Trang 78-84 - 2014
Eric N. Ervin, Geoffrey A. Barrall, Prithwish Pal, Megan K. Bean, Anna E. P. Schibel, Andrew D. Hibbs
Chế tạo Nanoparticle Sodium Alginate Tải Amphotericin-B cho Ứng Dụng Sinh Y Học Dịch bởi AI
Springer Science and Business Media LLC - Tập 12 - Trang 1230-1237 - 2022
Songul Ulag, Sureyya Elif Celik, Mustafa Sengor, Oguzhan Gunduz
Trong nghiên cứu này, các nanoparticle sodium alginate (SA) tải amphotericin-B (AMB) được chế tạo bằng kỹ thuật phun điện cho các ứng dụng sinh y học. AMB là một tác nhân chống nấm và có khả năng hấp thu kém từ đường tiêu hóa do độ hòa tan trong nước thấp. Do đó, nó cần được sử dụng theo đường tiêm để điều trị các nhiễm nấm toàn thân. Nghiên cứu này nhằm vận chuyển AMB với các dạng nanoparticle và...... hiện toàn bộ
#Nanoparticle #Sodium Alginate #Amphotericin-B #Giải phóng thuốc #Ứng dụng sinh y học
Structure, Scaling, and Performance of Natural Micro- and Nanocomposites
Springer Science and Business Media LLC - Tập 1 - Trang 53-61 - 2011
Sacheen Bekah, Reza Rabiei, Francois Barthelat
Natural materials boast remarkable mechanical performances in some cases unmatched by their synthetic counterparts, and for this reason, they have become an inspiration for the development of new materials. In high-performance natural materials such as nacre, bone, or teeth, stiffness and toughness are achieved with the staggered microstructure, where stiff inclusions of high aspect ratio are embe...... hiện toàn bộ
Economical Fabrication of Superparamagnetic CoFe2O4 Nanodots@MoS2 Nanosheets with Double PEGylation Using Non-ionic Surfactants with Enhanced Biological Activity
Springer Science and Business Media LLC - - Trang 1-12 - 2024
M. Lakshmidevi, P. Vasanthi, E. Kala, S. Prabu, E. Bhakya Lakshmi, M. Kayalvizhi, A. Arun
In this work, the fabrication of CoFe2O4 nanodots–MoS2 nanosheets with double PEGylation (COMPI) is achieved by cost-effective methods. The preparation techniques were preferred to cost-effectively enhance the properties and biocompatibility of cobalt ferrite and dichalcogenide nanomaterials. Structural and morphological investigations were done using powder XRD, TEM, XPS, and FT-IR techniques. Co...... hiện toàn bộ
Cuprous Oxide Nanoparticles Induced Antioxidant Response and Genotoxicity in Lycopersicum esculentum
Springer Science and Business Media LLC - Tập 10 - Trang 1128-1137 - 2020
G. Shobha, K. S. Shashidhara, Chandrashekhar Naik
High doses of copper (Cu) will cause hindrance in the plant development including structural, catalytic and regulatory activities in spite of the fact that copper is a basic and vital component for biological process in plants. The positive effect of cuprous oxide nanoparticles (Cu2O NPs) might be due to firstly, by the prevention of damage to cell membrane, secondly by up keeping oxidation and ex...... hiện toàn bộ
Effect of Co-incubation with Mesenchymal Stromal Cells in Cultural Medium on Structure and Mechanical Properties of Polylactide-Based Scaffolds
Springer Science and Business Media LLC - Tập 7 - Trang 712-717 - 2017
Kirill Niaza, Fedor Senatov, Natalia Anisimova, Mikhail Kiselevskiy, Sergey Kaloshkin
In present work, the influence of cultural medium on structure and properties of polymer-based scaffolds was studied. Polylactide (PLA) was used as the polymer matrix and micro- and nanoparticles of hydroxyapatite were used as the filler. Extrusion was used to obtain the composites. Porous scaffolds were 3D printed. Cultural medium RPMI-1640 was used as the medium for incubation. Compression tests...... hiện toàn bộ
Synthesis, Characterization, In Vitro and In Vivo Toxicity of CuO Nanoparticles Fabricated Through Rhus punjabensis Leaf Extract
Springer Science and Business Media LLC - Tập 11 - Trang 946-956 - 2021
Muhammad Zia, Hussain Ali, Joham Sarfraz Ali, Sania Naz, Saad Hanif
Copper nanoparticles were synthesized using Rhus punjabensis leaf extract and assessed for toxicity in vitro against brine shrimp Leishmania tropica and in vivo against Sprague–Dawley rats. The spherical biofunctionalized nanoparticles showed concentration and time-dependent toxicity during in vitro assays. Biocompatibility assessed against Sprague–Dawley rats at 50 and 100 mg/kg (low and high dos...... hiện toàn bộ
An Enhanced Design of RF Integrated Differential Active Inductor
Springer Science and Business Media LLC - Tập 6 - Trang 185-192 - 2016
Aymen Ben Hammadi, Mongia Mhiri, Fayrouz Haddad, Sehmi Saad, Kamel Besbes
Active inductors circuits are developed as an alternative solution for multiband systems. In this context, this paper presents a wide tunability, a low power, high-Q differential active inductor (DAI) using 0.13 μm CMOS technology. This work proposes a DAI using two cascode-grounded active inductors and cross-coupled negative resistance to decrease the noise and to improve the quality factor. The ...... hiện toàn bộ
Extraction and Characterizations of Viral Protein Particles: A Methodological Study
Springer Science and Business Media LLC - - Trang 1-17 - 2024
Manoswini Manoswini, Madhuchhanda Mohanty, Amrito Ghosh Majumdar, Bikash R. Sahu, Priti Sundar Mohanty
Phage (viral) tailspike proteins (TSP) are used in many translation applications such as in pathogenic bacteria detection and therapeutics. Especially, bacterial virus (or bacteriophage) P22 TSP is one of the most popular viral proteins in molecular virology and is very well-studied in terms of structure, interactions with O-antigen (a component of bacterial cell wall), and various aspects of its ...... hiện toàn bộ
Eco-friendly Synthesis of Zinc Oxide Nanoparticles by Clerodendrum heterophyllum Leaf Extract and Their Biological Applications
Springer Science and Business Media LLC - Tập 13 - Trang 2252-2264 - 2023
Dharmalingam Kirubakaran, Kuppusamy Selvam, Mathiazhakan Lavanya, Muthugounder Subaramanian Shivaswamy, Vairakkannu Sivasakthi, Ameer Ali BaigBaig
Clerodendrum heterophyllum, a member of the Lamiaceae family, has been traditionally used in herbal medicine. In this study, zinc oxide nanoparticles (ZnONPs) were synthesized, which led to a color change from greenish yellow to a pale white precipitate. The synthesized ZnONPs were then subjected to various characterization techniques including UV–visible spectrum, FTIR, XRD, SEM-EDAX, and TEM. Th...... hiện toàn bộ
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