Characteristics of global organic matrix in normal and pimpled chicken eggshells
Author
Liu, Z.; Zhang, F.; He, W.; Linhardt, Robert J.
Other Contributors
Date Issued
2017-01-01Subject
Biology; Chemistry and chemical biology; Chemical and biological engineering; Biomedical engineeringDegree
Terms of Use
CC BY : this license allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, so long as attribution is given to the creator. The license allows for commercial use. Credit must be given to the authors and the original work must be properly cited.; Attribution-NonCommercial-NoDerivs 3.0 United StatesFull Citation
Characteristics of global organic matrix in normal and pimpled chicken eggshells, Z. Liu, F. Zhang, W. He, R. J. Linhardt, Poultry Science, 96, 3775–3784, 2017.Metadata
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The organic matrix from normal and pimpled calcified chicken eggshells were dissociated into acid-insoluble, water-insoluble, and facultative-soluble (both acid- and water-soluble) components, to understand the influence of shell matrix on eggshell qualities. A linear correlation was shown among these 3 matrix components in normal eggshells but was not observed in pimpled eggshells. In pimpled eggshells, the percentage contents of all 4 groups of matrix (the total matrix, acid-insoluble matrix, water-insoluble matrix, and facultative-soluble matrix) were significantly higher than that in normal eggshells. The amounts of both total matrix and acid-insoluble matrix in individual pimpled calcified shells were high, even though their weight was much lower than a normal eggshell. In both normal and pimpled eggshells, the calcified eggshell weight and shell thickness significantly and positively correlated with the amounts of all 4 groups of matrix in an individual calcified shell. In normal eggshells, the calcified shell thickness and shell breaking strength showed no significant correlations with the percentage contents of all 4 groups of matrix. In normal eggshells, only the shell membrane weight significantly correlated with the constituent ratios of both acid-insoluble matrix and facultative-soluble matrix in the whole matrix. In pimpled eggshells, 3 variables (calcified shell weight, shell thickness, and breaking strength) were significantly correlated with the constituent proportions of both acid-insoluble matrix and facultative-matrix. This study suggests that mechanical properties of normal eggshells may not linearly depend on the organic matrix content in the calcified eggshells and that pimpled eggshells might result by the disequilibrium enrichment of some proteins with negative effects.;Description
Poultry Science, 96, 3775–3784; Note : if this item contains full text it may be a preprint, author manuscript, or a Gold OA copy that permits redistribution with a license such as CC BY. The final version is available through the publisher’s platform.Department
The Linhardt Research Labs.; The Shirley Ann Jackson, Ph.D. Center for Biotechnology and Interdisciplinary Studies (CBIS);Publisher
ElsevierRelationships
The Linhardt Research Labs Online Collection; Rensselaer Polytechnic Institute, Troy, NY; Poultry Science; https://harc.rpi.edu/;Access
Open Access; A full text version is available in DSpace@RPI; A full text version is available in DSpace@RPI;Collections
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