High-resolution Fourier-transform infrared chemical imaging with multiple synchrotron beams
Michael J. Nasse,Michael J. Walsh,Eric C. Mattson,Ruben Reininger,Andre Kajdacsy-Balla,Virgilia Macias,Rohit Bhargava,Carol J. Hirschmugl +7 more
TLDR
This advance allows truly diffraction-limited high-resolution imaging over the entire mid-infrared spectrum with high chemical sensitivity and fast acquisition speed while maintaining high-quality SNR.Abstract:
Conventional Fourier-transform infrared (FTIR) microspectroscopic systems are limited by an inevitable trade-off between spatial resolution, acquisition time, signal-to-noise ratio (SNR) and sample coverage. We present an FTIR imaging approach that substantially extends current capabilities by combining multiple synchrotron beams with wide-field detection. This advance allows truly diffraction-limited high-resolution imaging over the entire mid-infrared spectrum with high chemical sensitivity and fast acquisition speed while maintaining high-quality SNR.read more
Citations
More filters
Proceedings ArticleDOI
Attenuated Total Reflection FTIR Microspectroscopy at the Australian Synchrotron
Mark J. Tobin,Keith R. Bambery,Danielle E. Martin,Ljiljana Puskar,David A. Beattie,Elena P. Ivanova,Song Ha Nguyen,Hayden K. Webb,Jitraporn Vongsvivut +8 more
TL;DR: ATR FTIR microspectroscopy enables the analysis of samples with lateral resolution greater than is possible by transmission FTIR as mentioned in this paper, and has been developed for the study of materials with multilayer coatings and fine surface structures.
Journal ArticleDOI
Vibrational imaging for label-free cancer diagnosis and classification
Renzo Vanna,Alejandro De la Cadena,Benedetta Talone,Cristian Manzoni,Marco Marangoni,Dario Polli,Giulio Cerullo +6 more
TL;DR: A detailed overview of the major advances in the field of vibrational imaging for cancer diagnosis can be found in this paper, where the authors discuss the steps required to bring these powerful technologies from bench to bedside.
Journal ArticleDOI
Using mid infrared to perform investigations beyond the diffraction limits of microcristalline pathologies: advantages and limitation of Optical PhotoThermal IR spectroscopy
D. Bazin,Elise Bouderlique,Ellie Tang,Michel Daudon,Jean-Philippe Haymann,Vincent Frochot,Emmanuel Letavernier,Els Van de Perre,James C. Williams,James E. Lingeman,F Borondics +10 more
TL;DR: In this article , Fourier Transform InfraRed (FTIR) spectroscopy was used to determine the chemical composition of kidney stones as well as ectopic calcifications present in kidney biopsy.
Journal ArticleDOI
Biochemical profiling of rat embryonic stem cells grown on electrospun polyester fibers using synchrotron infrared microspectroscopy.
Ernesto Doncel-Pérez,Gary Ellis,Christophe Sandt,Peter S. Shuttleworth,Agatha Bastida,Julia Revuelta,Eduardo García-Junceda,Alfonso Fernández-Mayoralas,Leoncio Garrido +8 more
TL;DR: SIRMS studies can provide valuable insight into the early-stage response of NPCs to the morphology and surface chemistry of a biomaterial, and could therefore be a useful tool in the preparation and optimization of cellular scaffolds.
References
More filters
BookDOI
Handbook of biological confocal microscopy
TL;DR: Methods for Three-Dimensional Imaging and Tutorial on Practical Confocal Microscopy and Use of the Confocal Test Specimen.
Journal ArticleDOI
Dirac charge dynamics in graphene by infrared spectroscopy
Zhiqiang Li,Erik Henriksen,Zhigang Jiang,Zhao Hao,Michael C. Martin,Philip Kim,Horst Stormer,Horst Stormer,Dmitri Basov +8 more
TL;DR: In this article, an infrared spectromicroscopy study of charge dynamics in graphene integrated in gated devices is presented, which reveals significant departures of the quasiparticle dynamics from predictions made for Dirac fermions in idealized, free-standing graphene.
Journal ArticleDOI
Deep-sea oil plume enriches indigenous oil-degrading bacteria.
Terry C. Hazen,Eric A. Dubinsky,Todd Z. DeSantis,Gary L. Andersen,Yvette M. Piceno,Navjeet Singh,Janet K. Jansson,Alexander J. Probst,Sharon Borglin,Julian L. Fortney,William T. Stringfellow,William T. Stringfellow,Markus Bill,Mark E. Conrad,Lauren M. Tom,Krystle L. Chavarria,Thana R. Alusi,Regina Lamendella,Dominique C. Joyner,Chelsea Spier,Jacob Bælum,Manfred Auer,Marcin Zemla,Romy Chakraborty,Eric Sonnenthal,Patrik D'haeseleer,Hoi-Ying N. Holman,Shariff Osman,Zhenmei Lu,Joy D. Van Nostrand,Ye Deng,Jizhong Zhou,Jizhong Zhou,Olivia U. Mason +33 more
TL;DR: It is reported that the dispersed hydrocarbon plume stimulated deep-sea indigenous γ-Proteobacteria that are closely related to known petroleum degraders, and the potential exists for intrinsic bioremediation of the oil plume in the deep-water column without substantial oxygen drawdown.
Journal ArticleDOI
Near-field probing of vibrational absorption for chemical microscopy
Bernhard Knoll,Fritz Keilmann +1 more
TL;DR: In this article, the authors demonstrate the use of the apertureless approach to scan near field optical microscopy to obtain contrast in vibrational absorption on a scale of about 100 nanometres, about one-hundredth of a wavelength.
Journal ArticleDOI
Sea urchin spine calcite forms via a transient amorphous calcium carbonate phase.
TL;DR: It is shown that sea urchin spine regeneration proceeds via the initial deposition of amorphous calcium carbonate, which may have interesting implications for the development of sophisticated materials.
Related Papers (5)
Using Fourier transform IR spectroscopy to analyze biological materials
Matthew J. Baker,Júlio Trevisan,Paul Bassan,Rohit Bhargava,Holly J. Butler,Konrad Matthew Dorling,Peter R. Fielden,Simon W. Fogarty,Nigel J. Fullwood,Kelly A. Heys,Caryn Hughes,Peter Lasch,Pierre L. Martin-Hirsch,Blessing Obinaju,Ganesh D. Sockalingum,Josep Sulé-Suso,Rebecca J. Strong,Michael J. Walsh,Bayden R. Wood,Peter Gardner,Francis Martin +20 more