FT-IR study for hydroxyapatite/collagen nanocomposite cross-linked by glutaraldehyde (Record no. 53446)

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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162428.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-19309
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title FT-IR study for hydroxyapatite/collagen nanocomposite cross-linked by glutaraldehyde
490 0# - SERIES STATEMENT
Volume/sequential designation BioMaterials, 23(24), p.4811-4818, 2002
520 3# - SUMMARY, ETC.
Summary, etc. FT-IR analysis was performed for the hydroxyapatite (HAp)/collagen (COL)nanocomposite cross-linked by glutaraldehyde (GA). The amide bands I, II and III from COL matrix, and phosphate and carbonate bands from HAp were identified. The amide B band arising from C-H stretching mode showed a sensitive conformation by the degree of cross-linking. The amide I band showed a complicate conformational change by the degree of cross-linking. The characteristic amide I band at 1685 cm?1, which is known as an aging parameter in the biological bone, did not show a monotonous tendency by the degree of cross-linking. The relative contents of the organics in the cross-linked HAp/COL nanocomposite were evaluated as an integration ratio between the amide I band at 1600-1700 cm?1 and PO43? band at 900-1200 cm?1. The increase of the organics content by the cross-linking is enabled by the further organization of Ca2+ ions of HAp crystals in HAp/COL nanocomposite. The complicate conformational behavior in the amide I, II and III bands seems to be affected by the cross-linking induced directional arrangement of HAp/COL nanocomposite fibrils.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HYDROXYAPATITE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element COLLAGEN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CROSS-LINKING
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GLUTARALDEHYDE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FT-IR
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chang, M. C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tanaka, J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1ytnxh61dcUNVfbMQDUC-VXAKEEI1oEPs/view?usp=drivesdk">https://drive.google.com/file/d/1ytnxh61dcUNVfbMQDUC-VXAKEEI1oEPs/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-19309 25.06.2025 25.06.2025 Documentos solicitados