Ultra sensitive trace gas detection for biomedical applications

Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
Manfred MürtzPeter Hering

Abstract

We present an overview of our recent progress on spectroscopic trace gas detection for biomedical applications. The latest developments of cavity-enhanced spectroscopy as well as magnetic rotation spectroscopy lead to unprecedented sensitivity and specificity. The current detection limits of our laser spectroscopic approaches are in the picomolar to nanomolar range, depending on the molecular compound. The time resolution of the measurements is down to the sub-second range. This very high sensitivity and time resolution open up exciting perspectives for novel analytical tasks in biomedical research and clinical diagnosis.

References

Mar 18, 2006·Isotopes in Environmental and Health Studies·Daniel HalmerManfred Mürtz

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Citations

Jan 12, 2010·Journal of Biomedical Optics·Irene Ventrillard-CourtillotDaniel Romanini
Mar 1, 2013·Journal of Breath Research·Stefan W Ryter, Augustine M K Choi
Sep 1, 2006·Photomedicine and Laser Surgery
Jan 13, 2015·Analytical and Bioanalytical Chemistry·Meixiu SunChuji Wang
Jun 12, 2013·Chemical Society Reviews·Ana M CubillasPhilip St J Russell
Dec 1, 2007·Journal of Breath Research·Stefan W Ryter, Jigme M Sethi
Mar 5, 2008·The Review of Scientific Instruments·Michael A Everest, Dean B Atkinson
Apr 5, 2014·Journal of Biomedical Optics·Maxime MaignanIrene Ventrillard

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