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Surface-Enhance Raman Spectroscopy (SERS) have been widely used in many applications. One of its functions is to detect the purity of honey. The objective of this project is to investigate the spectrum of low and high concentration of honey using Surface-Enhance Raman Spectroscopy. The spectrum of pure honey and the spectrum of diluted honey ranges between 5% and 25% (w/w) of water were collected...
Non-Structural Protein 1 (NS1) antigen has been recognized as a biomarker for diagnosis of flavivirus viral infections at early stage. Surface Enhanced Raman Spectroscopy (SERS) is an optical technique capable of detecting up to a single molecule. Our previous work has established the Raman fingerprint of NS1 with gold as substrate. Our current study aims to classify NS1 infected saliva samples from...
Raman Spectroscopy is a mean to study the molecular structure property of solid, liquid and gases from its scattering spectrum. It offers a detailed biochemical fingerprint for identifying the unknown molecule. Since the amount of inelastic scattering is infinitesimally small relative to that of the elastic scattering, the Raman signal emitted is extremely weak, rendering limited applications. Surface...
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