Product information

  • Material: Gold/PVA
  • Size: 3 cm x 3 cm
  • Thickness: < 20 µm
  • Excitation wavelength: 785 nm
  • Enhancement factor: > 106
  • Price: Please contact us for a quote.
  • Supplemental: No sample collection or preparation is required for SERS with this gold nanomesh substrate. You can simply cut it into a little piece, place it on top of an object of interest, and illuminate it with an excitation laser from the above.
  • Specification sheet:


The ultrathin (less than 100 µm), flexible, stretchable, adhesive, and bio-integratable gold nanomesh can be cut by household scissors into any shape and placed on virtually any surface for label-free chemical sensing of analytes from low to high concentrations. This gold nanomesh SERS sheet provides a Raman signal enhancement factor of 106 or higher by electromagnetic enhancement. The minimum acceptable size is 1 mm x 1 mm, meaning that up to 900 SERS chips can be produced from a single SERS sheet.


  • Urine drug testing
  • Pesticide residue inspection
  • Microplastic detection
  • Infectious disease sensing
  • Tear glucose sensing
  • Wearable health monitoring
  • Wearable athlete monitoring