Raman spectroscopic studies of vitamin A content in the liver: a biomarker of healthy liver

Confocal Raman microspectroscopy was used in this study to identify hepatic stellate cells (HSCs) from healthy mice and mice with untreated and treated liver steatosis.

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In vivo confocal Raman microspectroscopy of the human skin: highlighting of spectral markers associated to aging via a research of correlation between Raman and biometric mechanical measurements

Analytical and Bioanalytical Chemistry ◽

10.1007/s00216-015-8964-z ◽

2015 ◽

Vol 407 (27) ◽

pp. 8363-8372 ◽

Cited By ~ 11

Author(s):

Christophe Eklouh-Molinier ◽

Vincent Gaydou ◽

Emmanuel Froigneux ◽

Pascale Barlier ◽

Virginie Couturaud ◽

...

Keyword(s):

Human Skin ◽

Raman Microspectroscopy ◽

Mechanical Measurements ◽

Confocal Raman Microspectroscopy ◽

Confocal Raman

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Confocal Raman microspectroscopy as an analytical tool to assess the mitochondrial status in human spermatozoa

The Analyst ◽

10.1039/b927012d ◽

2010 ◽

Vol 135 (6) ◽

pp. 1370 ◽

Cited By ~ 56

Author(s):

Konrad Meister ◽

Diedrich A. Schmidt ◽

Erik Bründermann ◽

Martina Havenith

Keyword(s):

Raman Microspectroscopy ◽

Analytical Tool ◽

Human Spermatozoa ◽

Confocal Raman Microspectroscopy ◽

Confocal Raman

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Characterization and activation of vitamin A-sorted rat hepatic stellate cells

Digestive and Liver Disease ◽

10.1016/s1590-8658(06)80013-7 ◽

2006 ◽

Vol 38 ◽

pp. S6

Author(s):

T. Mello ◽

S.P. Sanghani ◽

W.I. Davis ◽

C. Surrenti ◽

A. Casini ◽

...

Keyword(s):

Vitamin A ◽

Hepatic Stellate Cells ◽

Stellate Cells

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Influence of the measurement configuration on the results of Raman microspectroscopy of human hair

Quantum Electronics ◽

10.1070/qel17973 ◽

2022 ◽

Vol 52 (1) ◽

pp. 36-41

Author(s):

N N Brandt ◽

E I Travkina ◽

E V Mikhal'chik ◽

A Yu Chikishev

Keyword(s):

Human Hair ◽

Optical Axis ◽

Spectroscopic Studies ◽

Original Method ◽

Raman Microspectroscopy ◽

Measuring Setup ◽

Experimental Facilities ◽

Accuracy Of Measurement ◽

Confocal Raman Microspectroscopy ◽

Chemical Influence

Abstract Increasing interest in spectroscopic studies of human hair raises the question about the accuracy of measurement of their spectra and requires optimisation of experimental facilities. An original method of obtaining transverse hair sections without using a microtome and chemical influence is proposed. The results obtained by confocal Raman microspectroscopy of human hair differently oriented with respect to the optical axis of the measuring setup are compared. It is shown that, in addition to expected changes in the spectra measured at different distances from the hair periphery in the direction to its centre, the spectra measured in the case of hair excitation perpendicular and parallel to its axis are also considerably different.

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