Bio and Nano Technology Research Solutions

quantum dots


gold nanoparticles

Zystein Products


Our reagents consist of various kinds of nanoparticles, reagent kits, and buffers that are necessary for the life sciences research applications of nanoparticles. These include:

    Quantum dots:

  • organic solvent soluble
  • water soluble 
  • contains cadmium, Cd
  • ​no cadmium

   Gold nanoparticles: water soluble forms

   Silver nanoparticles: water soluble forms

  Auxiliary reagents: buffers used with the nanoparticles

For a list of all the reagents click here.


Zystein offers small instruments that are useful for laboratories engaged in biotechnology and nanotechnology research and development activities.

For a list of all reagents, click here.

Products ship in 5-10 business days. 

Email address for all inquiries: info@zystein.com