Cited by 131Spectroscopy Techniques in Biomedical and Chemical ResearchOptical Imaging and Spectroscopy TechniquesGold and Silver Nanoparticles Synthesis and Applications

Full range characterization of the Raman spectra of organs in a murine model

Open access
Huang, Naiyan, Short, Michael, Zhao, Jianhua, Wang, Hequn, Lui, Harvey, Korbelik, Mladen, Zeng, Haishan·2011·Optics Express

Abstract

Raman spectroscopy is a minimally-invasive optical technique with great potential for in vivo cancer detection and disease diagnosis. However, there is no systematic study of the Raman spectra from different organs to date. We measured and characterized the Raman spectra eighteen naïve mouse organs in a broad frequency range of 700 to 3100 cm⁻¹. The peaks of generic proteins and lipids appeared in Raman spectra of all organs. Some organs like bone, teeth, brain and lung had unique Raman peaks. The autofluorescence was strong in liver, spleen, heart, and kidney. These results suggest that organ specific Raman probe design and specific data processing strategies are required in order to get the most useful information.

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Crossref · 10.1364/oe.19.022892

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  • SERS imaging can suffer from poor signal-to-noise ratio because Raman bands from biological tissues can overlap with those of the Raman reporter molecule.

    “this imaging technique can suffer from poor signal-to-noise ratio, as the complexity of biological tissues can lead to overlapping of Raman bands from tissues and the Raman reporter molecule utilized.”
  • The Raman-silent region (1750-2750 cm−1) is a spectral window where Raman bands from biological molecules and tissues are minimized.

    “a spectral window where Raman bands from biological molecules and tissues are minimized 13, 14”

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Authors
Huang, N., Short, M., Zhao, J., Wang, H., Lui, H., Korbelik, M., & Zeng, H.
Affiliations
BC Cancer Agency (CA)
Venue
Optics Express
Published
2011-10-27
Volume
19
Issue
23
Pages
22892
ISSN
1094-4087 (ISSN-L)
OpenAlex
W2040773107
Cited by
131
References
51
Citations by year
2026: 2 · 2025: 11 · 2024: 12 · 2023: 10 · 2022: 14 · 2021: 22 · 2020: 9 · 2019: 10 · 2018: 9 · 2017: 6 · 2016: 6 · 2015: 8 · 2014: 8 · 2013: 2 · 2012: 2
FWCI
2.20
Type
journal article
Language
en
Open access
Locations
  • Optics Express (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Dermatology Foundation
  • Canadian Dermatology Foundation
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Optical Imaging and Spectroscopy Techniques
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Gold and Silver Nanoparticles Synthesis and Applications
Keywords
Raman spectra, mouse organs, autofluorescence, tissue characterization
MeSH terms
Animals, Fluorescence, Mice, Inbred C3H, Organ Specificity, Spectrum Analysis, Raman, Models, Animal, Serum, Mice

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