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COMPARISON OF DEMINERALIZED AND DEPROTEINIZEDBONE

Published online by Cambridge University Press:  04 February 2011

Ana B. Castro-Ceseña ,
Ekaterina Novitskaya ,
Po-Yu Chen ,
M. del Pilar Sánchez-Saavedra ,
Gustavo Hirata  and
Joanna McKittrick
Ana B. Castro-Ceseña
Affiliation:
Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Tijuana-Ensenada No. 3918, Zona Playitas, 22860, Ensenada, Baja California México
Ekaterina Novitskaya
Affiliation:
UC San Diego, 9500 Gilman Dr., La Jolla, CA 92093, U.S.A.
Po-Yu Chen
Affiliation:
UC San Diego, 9500 Gilman Dr., La Jolla, CA 92093, U.S.A.
M. del Pilar Sánchez-Saavedra
Affiliation:
Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Tijuana-Ensenada No. 3918, Zona Playitas, 22860, Ensenada, Baja California México
Gustavo Hirata
Affiliation:
Centro de Nanociencias y Nanotecnología, UNAM (CNyN-UNAM), Km 107 Carretera Tijuana-Ensenada, Apo. Postal, 356, CP. 22800, Ensenada, México.
Joanna McKittrick
Affiliation:
UC San Diego, 9500 Gilman Dr., La Jolla, CA 92093, U.S.A.
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Abstract

Cortical and cancellous bones were demineralized and deproteinized using 1 NHCl and 6% NaOCl, respectively. Experiments were performed at 37°C. The rateconstants were calculated and the structural features of untreated andcompletely demineralized and deproteinized samples were studied by scanningelectron microscopy, showing that intact, contiguous structures wereobtained. For both cases, the rate constant was higher for cancellous bonethan the cortical bone.

Keywords

bonekineticsscanning electron microscopy (SEM)

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