Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy

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Details

Original languageEnglish
Title of host publicationPhotonic Technologies in Plant and Agricultural Science
EditorsDag Heinemann, Gerrit Polder
PublisherSPIE
Number of pages6
ISBN (electronic)9781510670181
Publication statusPublished - 12 Mar 2024
EventPhotonic Technologies in Plant and Agricultural Science 2024 - San Francisco, United States
Duration: 7 Apr 202411 Apr 2024

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12879
ISSN (Print)0277-786X
ISSN (electronic)1996-756X

Abstract

Cyanobacteria, also known as blue-green algae, can produce cyanotoxins which can be harmful to animals and humans and can affect the ecosystem as well as the water quality. In marine or fresh water the cyanobacteria can grow to dense blooms with a high concentration of cells within a few days. Consequently, a fast and ideally real-time observation and analysis of cyanobacterial blooms is very important to ensure safety. We present a Raman spectroscopic approach to investigate and differentiate toxic and non-toxic cyanobacteria. For this, features of the acquired Raman spectra are highlighted to identify harmful cyanobacteria.

Keywords

    cyanobacteria, environmental analytics, harmful algal blooms, Raman spectroscopy

ASJC Scopus subject areas

Sustainable Development Goals

Cite this

Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy. / Wetzel, Christoph; Roth, Bernhard.
Photonic Technologies in Plant and Agricultural Science. ed. / Dag Heinemann; Gerrit Polder. SPIE, 2024. 128790A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12879).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Wetzel, C & Roth, B 2024, Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy. in D Heinemann & G Polder (eds), Photonic Technologies in Plant and Agricultural Science., 128790A, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12879, SPIE, Photonic Technologies in Plant and Agricultural Science 2024, San Francisco, United States, 7 Apr 2024. https://doi.org/10.1117/12.3023406
Wetzel, C., & Roth, B. (2024). Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy. In D. Heinemann, & G. Polder (Eds.), Photonic Technologies in Plant and Agricultural Science Article 128790A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12879). SPIE. https://doi.org/10.1117/12.3023406
Wetzel C, Roth B. Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy. In Heinemann D, Polder G, editors, Photonic Technologies in Plant and Agricultural Science. SPIE. 2024. 128790A. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.3023406
Wetzel, Christoph ; Roth, Bernhard. / Analysis and differentiation of toxic and non-toxic cyanobacteria using Raman spectroscopy. Photonic Technologies in Plant and Agricultural Science. editor / Dag Heinemann ; Gerrit Polder. SPIE, 2024. (Proceedings of SPIE - The International Society for Optical Engineering).
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AU - Wetzel, Christoph

AU - Roth, Bernhard

N1 - Funding Information: The authors want to thank the project partner BBE Moldaenke GmbH, Anna Dahlhaus from BBE Moldaenke GmbH and J\u00F6rn Logemann from the Institute for Hygiene and Environment in Hamburg. The authors also thank the German Federal Ministry of Education and Research (BMBF) and the funding program Photonics Research Germany for funding the research and the project CyBER (Project ID: 13N15259). We also acknowledge funding by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany\u2019s Excellence Strategy within the Cluster of Excellence PhoenixD (EXC 2122, Project ID: 390833453).

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AB - Cyanobacteria, also known as blue-green algae, can produce cyanotoxins which can be harmful to animals and humans and can affect the ecosystem as well as the water quality. In marine or fresh water the cyanobacteria can grow to dense blooms with a high concentration of cells within a few days. Consequently, a fast and ideally real-time observation and analysis of cyanobacterial blooms is very important to ensure safety. We present a Raman spectroscopic approach to investigate and differentiate toxic and non-toxic cyanobacteria. For this, features of the acquired Raman spectra are highlighted to identify harmful cyanobacteria.

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