skip to main content

Title: Raman spectroscopy of the organic and mineral structure of bone grafts

We report the results of experimental Raman spectroscopy of donor bone samples (rat, rabbit and human) with varying degrees of mineralisation. Raman spectra are obtained for the Raman bands of 950 – 962 cm{sup -1} (PO{sub 4}){sup 3-}, 1065 – 1070 cm{sup -1} (CO{sub 3}){sup 2-} and 1665 cm{sup -1} (amide I). In demineralised bone, a sharp (98%) decrease in the intensities of 950 – 962 and 1065 – 1070 cm{sup -1} bands is observed, which is accompanied by the emergence of the 1079 – 1090 cm{sup -1} band corresponding to the hydrated amorphous state CO{sub 3}{sup -3}. (laser biophotonics)
Authors:
; ;  [1] ; ;  [2]
  1. S.P. Korolev Samara State Aerospace University, Samara (Russian Federation)
  2. Samara State Medical University, Samara (Russian Federation)
Publication Date:
OSTI Identifier:
22395846
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 44; Journal Issue: 7; Other Information: Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
60 APPLIED LIFE SCIENCES; AMORPHOUS STATE; CARBONATES; HUMAN POPULATIONS; MINERALS; PHOSPHATES; RABBITS; RAMAN SPECTRA; RAMAN SPECTROSCOPY; RATS; SKELETON