International Gold Nanoparticles Sigma
Gold nanoparticles have gained significant attention due to their unique optical, electronic, and catalytic properties. With their versatile applications in various fields, including medicine, electronics, and catalysis, gold nanoparticles have become an indispensable material in modern technology.
Sigma-Aldrich, a leading global life science and technology company, offers a comprehensive range of gold nanoparticles to cater to the diverse needs of researchers and industries worldwide. The “international gold nanoparticles sigma” product line encompasses a wide variety of particles with precisely controlled size, shape, and surface properties.
Sizes and Shapes:
* Spherical gold nanoparticles: Available in sizes ranging from 5 nm to 100 nm
* Rod-shaped gold nanoparticles: Aspect ratios ranging from 2:1 to 10:1
* Triangular and star-shaped gold nanoparticles: Unique geometries for specific applications
Surface Modifications:
* Citrate-coated gold nanoparticles: Dispersed in aqueous solutions for stability and biocompatibility
* PEG-coated gold nanoparticles: PEGylation reduces nonspecific interactions and enhances stability
* Thiol-coated gold nanoparticles: Designed for easy conjugation with biomolecules and other functional groups
Applications:
* Biomedicine: Drug delivery, gene silencing, biosensing
* Electronics: Conductive materials, plasmonic devices
* Catalysis: Highly efficient catalysts for various reactions
* Optical Materials: Non-linear optics, surface-enhanced Raman spectroscopy
Advantages of Sigma-Aldrich Gold Nanoparticles:
* High Quality: Strict quality control ensures consistent performance and reproducibility
* Well-Characterized: Detailed specifications and rigorous characterization data
* Wide Selection: Comprehensive range of particles to meet specific requirements
* Technical Support: Dedicated team of experts provides comprehensive support and guidance
Conclusion:
Sigma-Aldrich’s “international gold nanoparticles sigma” product line offers high-quality gold nanoparticles with diverse sizes, shapes, and surface modifications. Researchers and industries can choose the most suitable particles for their specific applications, ensuring optimal performance and reliability. With Sigma-Aldrich as a trusted partner, users can access cutting-edge gold nanoparticle technology to drive advancements in various fields.
原创文章，作者：杰克，如若转载，请注明出处：https://hengxing99.com/2744.html
