SERS Substrate & SERS Reader
Overview
The porous carbon SERS substrate provides not only high signal enhancement due to its strong
broadband charge-transfer resonance for large chemical enhancement (as opposed to
electromagnetic enhancement in traditional metal-based SERS substrates), but also
extraordinarily high reproducibility or substrate-to-substrate, spot-to-spot, sample-to-sample,
and time-to-time consistency in SERS spectrum (which is not possible with traditional metal-
based SERS) due to the absence of "electromagnetic hot spots" by making the entire surface of
the substrate "chemically hot", high durability due to no oxidization, and high compatibility to
biomolecules due to its fluorescence quenching capability.
Key Features
- Ultrathin, flexible, stretchable, adhesive
- Significant signal enhancement
- Mini wearable device with easy-to-use operation
- Full fingerprint coverage and high spectral resolution
- Provide perfect spectroscopic result with full pack
- Ultrafast and maximum sensitive acquisition
- Extremely long working hours with rechargeable Li-ion battery
- Wireless device with Bluetooth and USB 2.0 connectivity
- Easy spectrum analysis and management with app “LightSpec”
- User-friendly interface without any technical background and training
Full Detail
Combine with the BaySpec’s SERS reader – a mini wearable analyzer, which provide a full
analytics solution. SERS readers feature proprietary miniaturized optics, highly efficient
detector, and maximum sensitive with ultrafast acquisition. The full fingerprint coverage and
high resolution delivers the best-in-class performance in a variety of applications, from
detection of illicit drugs, toxic industrial chemicals (TICs), pesticides, urine drug testing,
microplastic detection, chemical warfare agents, biological warfare agents, explosives,
infectious disease sensing and many other detection applications.
For more details, please inquire with sales@bayspec.com
Specification
SERS Sheet & Substrate
| SERS Sheet | SERS Substrate | |
| Material | Gold nanomesh | Porous carbon |
| Size | 1 x 1 cm or larger | 2 x 2 mm |
| Thickness | 150 nm | 500 nm |
| Excitation wavelength | 785 nm | 532 nm, 633 nm, 785 nm et. al |
| Enhancement factor | 10 6 or larger |
SERS Readers
| Fingerprint Range (Including Nitrate) | 400 – 2300 cm -1 |
| Spectral Resolution | 16 – 19 cm -1 (Rayleigh criteria) |
| Dimensions | 70 x 55 x 25 mm (2.8 x 2.2 x 1 in) |
| Weight | 118 g (0.26 lbs.) |
| Power | Rechargeable Li-ion battery ≥ 4 continuously working hours |