Raman spectroscopy, as a label-free optical technology, has widely applied in tumor
diagnosis. Relying on the different Raman technologies, conventional diagnostic methods …

Infrared (IR) spectroscopy is a highly sensitive technique that provides complete information
on chemical compositions. The IR spectra of proteins or peptides give rise to nine …

Partial least squares-discriminant analysis (PLS-DA) is a versatile algorithm that can be
used for predictive and descriptive modelling as well as for discriminative variable selection …

Raman spectroscopy can be used to measure the chemical composition of a sample, which
can in turn be used to extract biological information. Many materials have characteristic …

Abstract Attenuated Total Reflection Fourier Transform Infrared (ATR-FTIR) spectroscopy is
a label-free, non-destructive technique that can be applied to a vast range of biological …

IR spectroscopy is an excellent method for biological analyses. It enables the
nonperturbative, label-free extraction of biochemical information and images toward …

These days, food safety is getting more attention than in the recent past due to consumer
awareness, regulations, and industrial competition to offer best quality products. Meat and …

Abstract Attenuated Total Reflection (ATR) Fourier Transform Infrared (FTIR) spectroscopy is
a label-free, non-destructive analytical technique that can be used extensively to study a …

The pathogenesis underlining many neurodegenerative diseases remains incompletely
understood. The lack of effective biomarkers and disease preventative medicine demands …

ATR-FTIR spectroscopy in the combination with chemometrics has been practiced over the
past decades. Works presented in numerous disciplines provide ample empirical evidence …