In the last two decades, Fourier Transform Infrared (FTIR) and Raman spectroscopies turn
out to be valuable tools, capable of providing fingerprint-type information on the composition …

Surface‐enhanced Raman spectroscopy is a powerful and sensitive analytical tool that has
found application in chemical and biomolecule analysis and environmental monitoring …

Optical spectroscopy methods are fast emerging as potential alternatives for early diagnosis
of cancer. A Raman spectroscopy method for discrimination of normal and malignant oral …

Tooth enamel is the most mineralized tissue in the human body, and in this article the use of
Raman spectroscopy for the analysis of tooth structure, a comparison with synthetic apatites …

Raman spectra of cells and nuclei from cultures in the plateau (nonproliferating) and
exponential (proliferating) phases of growth were measured and show that Raman …

A key process in the development of new drugs is elucidation of the interaction between the
drug molecule and the target protein. Such knowledge then makes it possible to make …

Cancers of oral cavities are one of the most common malignancies in India and other south-
Asian countries. Tobacco habits are the main etiological factors for oral cancer. Identification …

Exhaled breath contains small molecules and complex volatile organic compounds (VOCs)
such as H2O, CO2, NO, NH3, ketones, aldehydes, alcohols, and hydrocarbons. Analysis of …

A technique for distinguishing biological material based on surface-enhanced Raman
scattering (SERS) is reported in this work. Of particular interest is biological material that can …

Micro-Raman spectra of formalin-fixed oral squamous normal and carcinoma tissues, stored
at room temperature for 2 months, have been recorded. Spectra were recorded both in the …