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Updated: Jan 26, 2026

Interfacial Molecular-level Structures of Polymers and Biomacromolecules Revealed via Sum Frequency Generation Vibrational Spectroscopy
Published on: August 13, 2019
Whole-Organism Analysis by Vibrational Spectroscopy
Dale Christensen1, Anja Rüther1, Kamila Kochan1
1School of Chemistry, Monash University, Victoria 3800, Australia;
Advanced infrared and Raman spectroscopy now analyze whole organisms, aiding disease diagnosis and treatment. This vibrational spectroscopy field is rapidly evolving with new imaging and data processing techniques.
Area of Science:
- Biophysics
- Spectroscopy
- Medical Diagnostics
Background:
- Vibrational spectroscopy has a long history in analyzing biological materials.
- Technological advancements have enabled its application to whole-organism analysis.
- Infrared and Raman spectroscopy are key techniques in this field.
Purpose of the Study:
- To discuss advanced infrared and Raman spectroscopic instrumentation for whole-organism analysis.
- To highlight recent contributions of vibrational spectroscopy to the study of whole organisms.
- To emphasize applications in disease diagnosis and treatment.
Main Methods:
- Utilizing advanced infrared spectroscopic instrumentation.
- Employing recently developed Raman spectroscopic instrumentation.
- Applying chemometric processing for data analysis.
Main Results:
- Demonstrated the application of vibrational spectroscopy to whole organisms.
- Highlighted contributions in analyzing disease-associated organisms.
- Showcased progress in spectroscopic imaging for biological samples.
Conclusions:
- Vibrational spectroscopy is a promising tool for whole-organism analysis.
- The field is still developing but shows significant potential for disease diagnosis and treatment.
- Future advancements in imaging and chemometrics will likely drive expansion.
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