按主题分类的文章 "Nanoparticles"

1. 化学试剂中的纳米颗粒(nanoparticles)：它们是什么、如何进行质量确认，以及如何选择
   发布于 2025年10月15日

   1
   纳米颗粒通常指关键尺寸位于 1–100 nm ...
2. Silica Nanoparticles Surface Modification
   发布于 2025年3月21日

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   To a TEOS (2.5 mL) solution in 115 mL of dried ethanol, 3.75 mL of aqueous ammonium hydroxide solution (14.6 M) and 3.75 mL of water were added while stirring. After 12 h of stirring, silica nanoparticles were isolated by centrifugation at a speed of 15,000 rpm and the supernatant was removed. ...
3. Solvothermal Synthesis of Nanoparticles
   发布于 2024年10月22日

   0
   Solvothermal synthesis represents a versatile technique for the preparation of diverse materials encompassing metals, semiconductors, ceramics, and polymers. This process entails the utilization of a solvent under conditions of moderate to high pressure (ranging typically from 1 atm to 10,000 ...
4. Application of Colloidal Gold in Electron Microscope
   发布于 2023年8月10日

   2
   Electron microscopy is essential when studying the complex structure of cells and organelles and studying cellular biological processes. Colloidal gold and its various derivatives have been the most widely used antigen markers in biological electron microscopy. These particles can be attached to ...
5. Nanoparticle-Based Nucleic Acid Delivery
   发布于 2023年7月26日

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   Nucleic acid therapy, as a prominent, novel and promising therapeutic approach, has potential in the treatment of many genetic diseases such as diabetes.
6. Applications of Nanoparticles in Vaccine Delivery
   发布于 2023年7月17日

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   Traditional vaccines can be divided into four types: live attenuated vaccines, inactivated vaccines, subunit vaccines, recombinant vaccines, polysaccharide and conjugate vaccines, and toxoid vaccines. While many of these vaccines play an important role in controlling infectious diseases, some ...
7. Nanoparticle-Based Small Molecule Drug Delivery
   发布于 2023年7月7日

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   Small-molecule drugs are variable-specificity drugs targeted within cells, typically well-defined organic substances with a molecular weight of fewer than 900 Daltons, that help regulate biological processes. Due to differences in size, manufacturing, pharmacokinetics, pharmacodynamics, and ...
8. Application of Magnetic Nanoparticles in RNA and DNA Separation
   发布于 2023年7月6日

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   Over the past few decades, magnetic nanoparticles (MNPs) have been increasingly used to separate and differentiate biomolecules, which is the basis of most current molecular diagnostic procedures. The size, morphology, and dispersion of MNPs endow them with specificity, affinity, and binding ...
9. Application of Magnetic Particles in Organelle Separation
   发布于 2023年7月3日

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   In bioanalytical chemistry, it is very important to isolate organelles to analyze their content or function, which is the basis of many biomedical analyses.
10. Application of Magnetic Nanoparticles in Protein Expression
    发布于 2023年6月15日

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    The past two decades have seen breakthroughs in understanding molecular biology, genomics, and nanotechnology. The intersection of these three disciplines has opened up a new field of research - bionanotechnology and nano biomedical technology.