SERSitive surface enhanced Raman scattering (SERS) substrates are prepared using the electrodeposition of silver or silver and gold nanoparticles on an ITO glass surface. The structure of silver nanoparticles obtained using this approach gives excellent and uniform signal enhancement. SERSitive substrates have unique electroconductive properties due to electrodeposition technology. This allows them to perform research with analyte deposition using the electric field. In addition, SERSitive substrates have hydrophilic and hydrophobic modifications: Hydrophilic substrates work excellent for aqueous solutions and are dedicated for life science and medical research, while hydrophobic substrates are perfect for alcohol-based solutions. Min. quantity of order: 2 packs (10 pcs of SERS chips)
Key Features
- Each pack includes 5 units of SERS substrates
- Nanofabrication technologies
- Patented electrodeposition technologies
- Electroconductive substrate allowing analyte deposition using electric field
- Hydrophilic and hydrophobic modifications
- 10^5-10^6 enhancement
- Repeatable and sensitive
- Laser wavelength recommended: 514nm, 633nm, 785nm
- Three different types of substrates based sizes and applications available:
- Premium-Substrates are made individually using photolithography, which allows one to obtain precisely defined shape and size of active surface deposited on ITO glass.
- S-substrates are the latest, top-notch products. We offer substrates with dimensions 3.5 × 3.5 mm, all covered with SERS active area. These substrates are dedicated to being used with 96-well plates.
- Custom size: We accept customizable substrate size and shape, which is desirable to develop Lab-on-a-Chip platform used for bio-sensor and diagnostics applications in life sciences and research.
Typical Applications
- Chemical detection, identification, and quantification
- Medical diagnostics
- Food industry
- Chemical sensor for environmental contaminants, toxic and explosive chemicals
- Bacteria identification, cancer research, drugs, identification of medicines
| Model | Premium-Ag | Premium-Ag/Au | S-Ag | S-Ag/Au |
| Dimension (mm) | 9 x 7 x 0.7 | 9 x 7 x 0.7 | 3.5 x 3.5 x 0.7 | 3.5 x 3.5 x 0.7 |
| SERS Active Surface (mm) | 5 x 4 | 5 x 4 | 3.5 x 3.5 | 3.5 x 3.5 |
| Active Metal | Ag | Ag/Au hybrid | Ag | Ag/Au hybrid |
| Substrate Material | ITO glass | ITO glass | ITO glass | ITO glass |
| Sampling Methods | Drop deposition, Immersion | Drop deposition, Immersion | Drop deposition, Immersion | Drop deposition, Immersion |
| Laser Wavelength (nm) | 514, 633, 785nm Recommended | 514, 633, 785nm Recommended | 514, 633, 785nm Recommended | 514, 633, 785nm Recommended |
| Stability | up to 3 months | up to 3 months | up to 3 months | up to 2 months |
| Surface | Hydrophilic, Hydrophobic | Hydrophilic, Hydrophobic | Hydrophilic, Hydrophobic | Hydrophilic, Hydrophobic |
| Sensitivity | ppm to ppb | ppm to ppb | ppm to ppb | ppm to ppb |
Product Model Selection Table
| Product Model | P/N | Price (unit) |
| S-Silver-hydrophilic SERS (5 units) | ASP-SERS001 | $220 |
| S-Silver-hydrophobic SERS (5 units) | ASP-SERS002 | $220 |
| S-AgAu-hydrophilic SERS (5 units) | ASP-SERS003 | $240 |
| S-AgAu-hydrophobic SERS (5 units) | ASP-SERS004 | $240 |
| Premium-Silver-hydrophilic SERS (5 units) | ASP-SERS005 | $340 |
| Premium-Silver-hydrophobic SERS (5 units) | ASP-SERS006 | $340 |
| Premium-AgAu-hydrophilic SERS (5 units) | ASP-SERS007 | $340 |
| Premium-AgAu-hydrophobic SERS (5 units) | ASP-SERS008 | $340 |
| Custom substrate | ASP-SERS009 | Inquiry |
| Thumb | File information |
 |
SERSitive substrate product sheet and user manual.pdf File Size 8.89MB |
SERSitive SERS Substrates, Premium Substrates or S-substrates, Hydrophobic and Hydrophilic Surface Modification
- Brand: SERsitive
- Product Code: ASP-SERS-002
- Availability: In Stock
-
$220.00
Available Options
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Tags: Spectrometer, Microscopy, FTIR, Raman, Photolithography, SERS, Biosensor, Microfluidics, Forensics