Product information

  • Material: Gold nanomesh
  • Size: 1 cm x 1 cm, 2 cm x 2 cm, or larger
  • Thickness: less than 100 µm
  • Excitation wavelength: 785 nm
  • Enhancement factor: 106 or larger
  • Price: TBD
  • Supplemental: We provide various sizes up to 5 cm x 5 cm. If you need a custom size or a larger size than 5 cm x 5 cm, please feel free to contact us by e-mail.
  • For US customers: For distribution and sales representation in the US, please contact
    BaySpec, Inc.
    1101 McKay Drive
    San Jose, California 95131


The ultrathin (less than 100 µm), flexible, stretchable, adhesive, and bio-integratable gold nanomesh can be cut by scissors into any shape and placed on virtually any surface for label-free chemical sensing of analytes from low to high concentrations (10 nM - 1 mM). This flexible/wearable SERS sheet provides a Raman signal enhancement factor of 106 or higher by electromagnetic enhancement.


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