COVID-19 assay development and reagents
❮ Water, Ethanol, etc.

NanoXact Silica Nanospheres – Aminated·

Silica nanospheres with an aminated (cationic) surface are monodisperse with diameters 20 nm and up. Learn more ❯

NanoXact materials are high quality, unagglomerated and monodisperse nanoparticles. Learn more ❯

Provided at 5 mg/mL for 20 nm particles and 10 mg/mL for all other sizes, in ethanol.

Select Diameter
Concentration
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Product number: SIAN20-25M

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Specifications & CoA

TEM Diameter Size Distribution (CV) Example Certificate of Analysis
(How do I read this?)
20 nm ± 4 nm ≤ 15% Download Example CoA
50 nm ± 4 nm ≤ 12% Download Example CoA
60 nm ± 4 nm ≤ 12% Download Example CoA
80 nm ± 4 nm ≤ 12% Download Example CoA
100 nm ± 4 nm ≤ 12% Download Example CoA
120 nm ± 4 nm ≤ 12% Download Example CoA
200 nm ± 10 nm ≤ 12%
300 nm ± 30 nm ≤ 12% Download Example CoA
500 nm ± 50 nm ≤ 5%
1000 nm ± 50 nm ≤ 5%

Note: approximate ranges below are dependent on diameter

  • Zeta potential: 20 to 75 mV
  • Particle surface: amine terminated
  • Solvent: ethanol
  • Peak wavelength (λmax): n/a

More Info & Documentation

nanoComposix University

Peer-Reviewed Papers

SIAN 20nm 50nm 60nm 80nm 100nm 120nm 200nm 300nm 500nm 1000nm 1um 1µm 1000 nm 1 um 1 µm



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