Related Experiment Video
Updated: Feb 4, 2026

Surface Enhanced Raman Spectroscopy Detection of Biomolecules Using EBL Fabricated Nanostructured Substrates
Published on: March 20, 2015
[Surface Enhanced Spectroscopy Based on Lab-on-a-Chip Technology and Its Applications in Analytical Science]
Integrating lab-on-a-chip (LOC) with surface-enhanced spectroscopies (SES) offers sensitive, real-time analysis. This combination enhances detection limits for trace analysis in various fields.
Area of Science:
- Analytical Chemistry
- Nanotechnology
- Spectroscopy
Background:
- Lab-on-a-chip (LOC) technologies enable miniaturized sample handling and controlled reaction environments.
- Surface-enhanced spectroscopies (SES) provide highly sensitive and selective detection methods.
- Integrating LOC with SES leverages the strengths of both for advanced analytical applications.
Purpose of the Study:
- To explore the integration of lab-on-a-chip (LOC) with localized surface plasmon resonance (LSPR) technologies.
- To analyze the combined potential of LOC and SES for biological, pharmaceutical, and food safety applications.
- To highlight advancements in trace detection capabilities and sensitivity.
Main Methods:
- Fabrication of microfluidic channels with metal nanoparticles (gold, silver, copper) on substrates.
- Utilizing localized surface plasmon resonance (LSPR) principles for signal enhancement.
- Applying surface-enhanced Raman spectroscopy (SERS) for molecular fingerprinting and detection.
Main Results:
- Demonstrated enhanced detection efficiencies and broken detection limits for trace analytes.
- Showcased applications in biological, pharmaceutical, food safety, and public safety testing.
- Highlighted the potential for high-sensitivity electrochemical and biological sensors.
Conclusions:
- The integration of LOC and LSPR/SES technologies offers significant advantages for real-time, in-situ trace analysis.
- Advancements in 3D fingerprint technologies further enhance the precision and control of LOC devices.
- This combined approach presents a promising future for qualitative and semi-quantitative determination of trace substances.
More Related Videos
06:19Optical Trapping of Plasmonic Nanoparticles for In Situ Surface-Enhanced Raman Spectroscopy Characterizations
Published on: June 23, 2022
10:51Fabrication and Validation of an Organ-on-chip System with Integrated Electrodes to Directly Quantify Transendothelial Electrical Resistance
Published on: September 26, 2017
Related Concept Videos
Atomic Absorption Spectroscopy: Lab
Solutions containing organic solvents, such as low-molecular-mass alcohols, esters, or ketones, enhance absorbances by increasing...
Atomic Emission Spectroscopy: Lab
Applications of IR Spectroscopy: Overview
Psychology as a Science
The scientific method in psychology involves six critical steps: making observations, formulating hypotheses, conducting tests, analyzing...
Overview of Biostatistics in Health Sciences
Development of Analytical Methods