Modern vibrational spectroscopy is more than just an analytical tool. Information about the
electronic structure of a molecule, the strength of its bonds, and its conformational flexibility …

The last two decades have seen tremendous progress in the application of two-dimensional
correlation spectroscopy (2D-COS) as a versatile analysis method for data series obtained …

Lung cancer has a high mortality rate, but an early diagnosis can contribute to a favorable
prognosis. A liquid biopsy that captures and detects tumor-related biomarkers in body fluids …

Raman spectroscopy (RS) is a widely used analytical technique based on the detection of
molecular vibrations in a defined system, which generates Raman spectra that contain …

Optical chemical imaging seeks to nondestructively acquire spatially resolved chemical
information without the use of labels or probes. The combination of vibrational mid-infrared …

Vibrational spectroscopy and imaging promise molecular information that can be rapidly
acquired without the need for specialized stains or dyes, thereby potentially simplifying and …

Attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy has been
used widely for probing the molecular properties of materials. Coupling a synchrotron …

Noteworthy new progress in 2D correlation spectroscopy (2D-COS) and its versatile
applications for the last two years are compiled in this comprehensive survey review. We …

Vibrational spectroscopic imaging techniques, based on infrared absorption or Raman
scattering, allow for noninvasive chemically specific visualization of biological systems. The …

Atomic force microscopy-infrared (AFM-IR) spectroscopy is a powerful new technique that
can be applied to study molecular composition of cells and tissues at the nanoscale. AFM-IR …