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Synthesis of Palladium Nanowires on Flagella Template for Electrochemical Biosensor Detection of microRNA-21.
Biology (Basel)
November 2024
College of Life Science, Northeast Forestry University, Harbin 150000, China.
In recent years, the use of bacterial flagella as biomimetic templates has gained increasing attention in nanomaterial synthesis due to their unique structural and functional properties. In this study, we optimized the flagella extraction method and achieved a high concentration of flagella solution. Flagella were isolated from .
View Article and Find Full Text PDFSorghum grain as a bio-template: emerging, cost-effective, and metal-free synthesis of C-doped g-CN for photo-degradation of antibiotic, bisphenol A (BPA), and phenol under solar light irradiation.
Environ Sci Pollut Res Int
January 2025
Nano Photocatalysis Lab., Department of Chemistry, College of Science, Shiraz University, Shiraz, 7194684795, I.R. of Iran.
Due to the industry's rapid growth, the presence of organic pollutants, especially antibiotics, in water and wastewater resources is the main concern for wildlife and human health. Therefore, these days, a significant challenge is developing an efficient, sustainable, and eco-friendly photocatalyst. Natural biological models have numerous advantages compared to artificial model materials.
View Article and Find Full Text PDFLuminescent Co-Assemblies of Donor-Acceptor Dimeric Cyanostilbenes with (Bio)Anionic Polymeric Templates.
Chem Asian J
December 2024
Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, 741246, Mohanpur, Nadia, India.
Amphiphilic dimeric cyanostilbenes with two donor-acceptor moieties connected through variable aliphatic linkers displayed aggregation in aqueous media to produce red emissive nano-assemblies. In the presence of anionic biopolymers such as ctDNA and heparin, they formed electrostatically driven co-assemblies with enhanced luminescence. Moreover, due to the chiral nature of the bio-templates DNA and heparin, the co-assemblies demonstrated induced chirality features.
View Article and Find Full Text PDFA polymer deposition-mediated surface-charge reformation strategy: reversing the MOF biomineralization behavior.
Chem Sci
November 2024
MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-Sen University Guangzhou 510006 China
Biomineralization of a porous metal-organic framework (MOF) shell onto biomacromolecule templates is a burgeoning strategy to construct robust biocatalysts. However, it strongly relies on the interfacial interaction between MOF precursors and enzyme surface, significantly limiting the generalization of this nanotechnology. Herein, we identify polymers that are well-suited for deposition onto target biomacromolecules supramolecular interactions and introduce a polymer deposition-mediated surface-charge reformation strategy to facilitate the biomineralization of porous MOFs, including ZIF-8, ZIF-90, and ZIF-zni onto enzymes.
View Article and Find Full Text PDFHighly Tunable, Nanomaterial-Functionalized Structural Templating of Intracellular Protein Structures Within Biological Species.
Adv Sci (Weinh)
January 2025
Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, South Korea.
Article Synopsis
- Proteins inside living organisms can self-assemble into various 3D structures that serve specific functions, which can be used to create new materials through a process called biotemplating, though traditional methods face challenges in adaptability and functionality.* -
- The study introduces CamBio, a new integrated biotemplating platform that labels target protein structures with antibodies and grows functional materials, allowing for better control over the nanostructure's properties and designed for advanced applications like surface-enhanced Raman spectroscopy (SERS).* -
- CamBio not only generates plasmonic nanostructures for precise measurements but also enhances performance through iterative antibody labeling strategies, and demonstrates its practical applications with substrates made from cells and whole meat, which
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