Results 31 to 40 of about 49,672 (273)

Key Methodologies in Characterizing the Multi-Scale Structures of Gluten Proteins in Dough: A Comparative Review [PDF]

Biomolecules
Gluten proteins are key components in wheat flour that determine the formation of dough and the quality of flour-based products. Upon hydration and mixing, gluten proteins undergo complex structural transformations to form a gluten network, exhibiting a ...
Feifei Su, Yiyuan Zou, Zehua Zhang, Zhiling Tang, Haoran Luo, Fayin Ye, Guohua Zhao   +6 more
doaj   +2 more sources

Label-Free, Noninvasive Bone Cell Classification by Hyperspectral Confocal Raman Microscopy [PDF]

Chemical & Biomedical Imaging
Zachary T. Piontkowski, Dulce C. Hayes, Anthony McDonald, Kalista Pattison, Kimberly S. Butler, Jerilyn A. Timlin   +5 more
doaj   +2 more sources

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

Journal 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, Jean-Baptiste Coty, Yan Busby, Denis Spitzer   +3 more
doaj   +1 more source

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

Condensed 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, Sabina Botti, Angelica Cecilia, Rosa Maria Montereali, Enrico Nichelatti, Valentina Nigro, Massimo Piccinini, Maria Aurora Vincenti   +7 more
doaj   +1 more source

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

Pharmaceutics, 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

Journal 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, Stephan Handschuh, Mark Fenelon, Laura G. Gómez-Mascaraque   +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

Pharmaceutics, 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

Journal 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

Combined In Vivo Confocal Raman Spectroscopy and Confocal Microscopy of Human Skin [PDF]

Biophysical Journal, 2003
In vivo confocal Raman spectroscopy is a noninvasive optical method to obtain detailed information about the molecular composition of the skin with high spatial resolution. In vivo confocal scanning laser microscopy is an imaging modality that provides optical sections of the skin without physically dissecting the tissue.
Caspers, Peter, Lucassen, GW, Puppels, Gerwin   +2 more
openaire   +3 more sources

Confocal laser scanning microscope, raman microscopy and western blotting to evaluate inflammatory response after myocardial infarction [PDF]

, 2015
Cardiac muscle necrosis is associated with inflammatory cascade that clears the infarct from dead cells and matrix debris, and then replaces the damaged tissue with scar, through three overlapping phases: the inflammatory phase, the proliferative phase
Cantatore, S, De Carlo, D, Fineschi, Vittorio, Fiore, C, Neri, M, Riezzo, I, Turillazzi, E   +6 more
core   +1 more source