• Surface-Enhanced Raman Spectroscopy Substrates Introduced

Mass Spectrometry & Spectroscopy

Surface-Enhanced Raman Spectroscopy Substrates Introduced

Oct 13 2014

Ocean Optics has introduced a new substrate for Raman spectroscopy applications. Surface-enhanced Raman spectroscopy (SERS) substrates are highly sensitive, stable and reliable, delivering precise trace-level Raman spectroscopy measurement in applications ranging from chemical and explosive agent detection, to authentication, contaminant screening and quality control in production environments and the laboratory.

Using precisely controlled gold nanoparticles, Ocean Optics SERS substrates amplify very weak Raman signals by many orders of magnitude. The result is fast, repeatable SERS measurements for the identification and quantification of SERS-active analytes. Detection at the parts per billion, and even parts per trillion, level are possible.

Ocean Optics’ unique SERS substrate manufacturing method results in affordable mass production with high repeatability and customisation options. Standard substrates are microscope slide format with a 5 mm diameter active area. Ocean Optics uses optical-grade borosilicate glass and high-performance silicone-based adhesive for compatibility with a wide range of solvents. Customised designs are available on demand with a choice of form factor such as swabs and coatings, as well as the ability to impart specificity to particular analytes.

SERS substrates work reliably with the complete range of Ocean Optics Raman instruments, including the IDRaman mini handheld Raman spectrometer.


Digital Edition

Lab Asia 31.2 April 2024

April 2024

In This Edition Chromatography Articles - Approaches to troubleshooting an SPE method for the analysis of oligonucleotides (pt i) - High-precision liquid flow processes demand full fluidic c...

View all digital editions

Events

ASMS Conference

Jun 02 2024 Anaheim, CA, USA

ACHEMA 2024

Jun 10 2024 Frankfurt, Germany

Lab & Test Asia

Jun 12 2024 Bangkok, Thailand

Chemspec Europe 2024

Jun 19 2024 Dusseldorf, Germany

Forensics Europe Expo

Jun 19 2024 London, UK

View all events