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Nano gold colloids with good stability

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Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...

Nano gold colloids with good stability

Nano gold colloids(hwnanomaterial) have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.

  • product origin:

    China
  • item no.:

    DA109
  • shipping port:

    Guangzhou,Shanghai
  • color:

    wine red
  • lead time:

    in 3 days
  • payment:

    T/T,Paypal,western union
pPoduct Details
Nano gold colloids have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.At present, many scholars have studied the application of nano gold colloids in biomedicine.

Nano gold colloids have good biological compatibility, structural stability and optical properties.Can be used to enhance the laser treatment of vascular skin diseases of light absorption.

A composite material based on carbon nanotubes and gold nanoparticles was used as a surface enhanced Raman scattering base for Raman test.The results show that the new composite material can be used to enhance Raman spectral signal.

Taking advantage of the biological compatibility and unique biochemical properties of gold nanoparticles as the carrier to carry out targeted therapy for breast cancer, the effect is remarkable.

By assembling the gold nanoparticles on the surface of the gold chip with plasmon resonance properties, the sensitivity of the sensor can be improved, which can be used for clinical diagnosis and environment monitoring.
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Nano colloidal silver <20nm 100ppm-10000ppm  Concentration: 100ppm to 10000ppm and can be customized Particle size: <20nm, also can be customized Silver purity: 99.99% Solvent: deionized water or other organic solvent Package: 100ml / bottle, 500ml / bottle, 1L / drums etc, we can also pack it as needed. Features: safe, environmentally friendly, non – toxic, tasteless, convenient to use. Customize service for special particle size, dispersion, coating, etc are available, welcome to inquiry. Silver nanoparticles are well known for their antimicrobial properties. It can be used as an antibacterial and disinfectant. Addition of very small amounts of silver nanopowder (~0,1%) into different inorganic matrises makes those materials effective for killing pathogenic microorganisms like Escherichia Coli, Staphylococcus Aurous, etc. In addition to the silver colloids, there are nano silver powders to supply. Our packing is as follows:

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