Gold Nanoparticles

High-purity, laser-fabricated nanoparticles enable efficient passive conjugation for lateral flow immunoassays and controllable surface conjugation that confer additional targeting and signaling functionality for bioassays.

Features:

  • 20 nm and 40 nm sizes
  • High-purity laser-fabrication
  • No capping agents or surfactants
  • High colloidal stability during conjugation
  • Long shelf-life
  • Red color

At-A-Glance Comparison:

Average Size (by disc centrifugation):

20 ± 2 nm

40 ± 3 nm

Size Distribution (%CV)

< 25 %

< 18%

Peak Wavelength

521 ± 2.5 nm

524 ± 2.5 nm

Available OD

OD1, OD5

OD1, OD5, OD10