Protein Secondary Structure Imaging with Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering (CARS) Microspectroscopy

Kotatsu Bito; Masanari Okuno; Hideaki Kano; Shilomi Tokuhara; Saturo Naito; Yoshinori Masukawa; Philippe Leproux; Vincent Couderc; H.-O. Hamaguchi

Article dans une revue

Protein Secondary Structure Imaging with Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering (CARS) Microspectroscopy

Kotatsu Bito Masanari Okuno Hideaki Kano Shilomi Tokuhara Saturo Naito Yoshinori Masukawa Philippe Leproux ¹ Vincent Couderc ¹ H.-O. Hamaguchi

1 XLIM-PHOTONIQUE - PHOTONIQUE

XLIM - XLIM

Abstract : Protein secondary structures in human hair have been studied with ultrabroadband multiplex coherent anti-Stokes Raman scattering (CARS) microspectroscopy. The CARS peak-shift mapping method has been developed and applied to hair samples with and without treatments by chemical reduction and mechanical extension. It clearly visualizes the treatment induced changes in protein secondary structures and their spatial distributions. Using the new imaging technique, we found a multilayered structure in the human hair cortex.

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https://hal-unilim.archives-ouvertes.fr/hal-00746645
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Soumis le : lundi 29 octobre 2012 - 14:46:50
Dernière modification le : mercredi 22 décembre 2021 - 11:58:05

Protein Secondary Structure Imaging with Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering (CARS) Microspectroscopy

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Protein Secondary Structure Imaging with Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering (CARS) Microspectroscopy

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