Results 1 to 10 of about 581 (210)

Applicability of Confocal Raman Microscopy to Observe Microstructural Modifications of Cream Cheeses as Influenced by Freezing

open access: yesFoods, 2020
Confocal Raman microscopy is a promising technique to derive information about microstructure, with minimal sample disruption. Raman emission bands are highly specific to molecular structure and with Raman spectroscopy it is thus possible to observe ...
Marcello Alinovi   +6 more
doaj   +3 more sources

Characterization of Developing Cotton Fibers by Confocal Raman Microscopy

open access: yesFibers, 2014
Cellulose deposition in developing cotton fibers has been studied previously with analytical techniques, such as Fourier transform infrared spectroscopy (FTIR), High-performance liquid chromatography (HPLC) and Thermogravimetric analysis (TGA).
Luis Cabrales   +2 more
doaj   +3 more sources

Confocal Raman microscopy in life sciences

open access: yesMorphologie, 2019
Microscopy techniques are widely used in life sciences to study cells and tissues. Fluorescence microscopy, for example, is a very common method in many laboratories. While reliable and strong fluorescence signals are a clear advantage of this method, the labelling procedure with fluorescent dyes, the availability of required antibodies or the ...
S, Gomes da Costa   +4 more
exaly   +3 more sources

Formation mechanisms of sub-micron pharmaceutical composite particles derived from far- and near-field Raman microscopy

open access: yesJournal of Pharmaceutical Analysis, 2021
Surface enhanced Raman spectroscopy (SERS) and confocal Raman microscopy are applied to investigate the structure and the molecular arrangement of sub-micron furosemide and polyvinylpyrrolidone (furosemide/PVP) particles produced by spray flash ...
Jakob Hübner   +3 more
doaj   +1 more source

Dataset on capability of suppressing background noise and anti-tilting of divided-aperture differential confocal Raman microscopy system

open access: yesData in Brief, 2021
The dataset describes the mechanism of suppressing the background noise of the divided-aperture differential confocal Raman microscopy system and the range of tilting angles that the system can handle.
Yunhao Su   +6 more
doaj   +1 more source

Confocal Fluorescence Microscopy and Confocal Raman Microspectroscopy of X-ray Irradiated LiF Crystals

open access: yesCondensed Matter, 2021
Radiation-induced color centers locally produced in lithium fluoride (LiF) are successfully used for radiation detectors. LiF detectors for extreme ultraviolet radiation, soft and hard X-rays, based on photoluminescence from aggregate electronic defects,
Francesca Bonfigli   +7 more
doaj   +1 more source

Drug-Release Mechanisms Elucidated by Imaging Techniques: Visualizing the Invisible!

open access: yesPharmaceutics, 2022
Imaging techniques such as Raman spectroscopy, electron microscopy, laser scanning confocal microscopy, atomic force microscopy, tomography, magnetic resonance imaging, and terahertz are powerful tools to elucidate drug-release mechanisms from different ...
Susanne Florin-Muschert
doaj   +1 more source

X-ray computerized microtomography and confocal Raman microscopy as complementary techniques to conventional imaging tools for the microstructural characterization of Cheddar cheese

open access: yesJournal of Dairy Science, 2022
: This study explored the use of X-ray computerized microtomography (micro-CT) and confocal Raman microscopy to provide complementary information to well-established techniques, such as confocal laser scanning microscopy (CLSM), for the microstructural ...
Antonio Lourenco   +3 more
doaj   +1 more source

Optical Methods for Non-Invasive Determination of Skin Penetration: Current Trends, Advances, Possibilities, Prospects, and Translation into In Vivo Human Studies

open access: yesPharmaceutics, 2023
Information on the penetration depth, pathways, metabolization, storage of vehicles, active pharmaceutical ingredients (APIs), and functional cosmetic ingredients (FCIs) of topically applied formulations or contaminants (substances) in skin is of great ...
Maxim E. Darvin
doaj   +1 more source

Raman imaging of protein in a model cheese system

open access: yesJournal of Spectral Imaging, 2020
Raman confocal microscopy is an increasingly useful technique when applied to food samples; it has the unique ability to interrogate the chemical structure, aligned with the same confocality capability that is available when using standard confocal ...
Elizabeth Nickless, Stephen E. Holroyd
doaj   +1 more source

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