Preservation of proteins in mummified tissues
Abstract Protein material was extracted from the dessicated tissues of several Egyptian mummies and a frozen Eskimo. The distribution and degree of preservation of high molecular weight protein was analyzed by gel filtration, protein assays, amino acid analysis, and polyacrylamide gel electrophoresi...
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crwiley:10.1002/ajpa.1330480407 2024-06-02T08:06:07+00:00 Preservation of proteins in mummified tissues Barraco, Robin A. 1978 http://dx.doi.org/10.1002/ajpa.1330480407 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fajpa.1330480407 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajpa.1330480407 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor American Journal of Physical Anthropology volume 48, issue 4, page 487-491 ISSN 0002-9483 1096-8644 journal-article 1978 crwiley https://doi.org/10.1002/ajpa.1330480407 2024-05-03T11:13:43Z Abstract Protein material was extracted from the dessicated tissues of several Egyptian mummies and a frozen Eskimo. The distribution and degree of preservation of high molecular weight protein was analyzed by gel filtration, protein assays, amino acid analysis, and polyacrylamide gel electrophoresis. The protein has undergone considerable degradation although some high molecular weight protein (C. 130,000 daltons) remains intact. Amino acid analysis of the extracted protein indicates the basic amino acids have undergone a chemical modification and may represent a point of preferential breakdown in the polypeptide chain. Atomic absorption spectrophotometry of tissue cations suggests a correlation between degree of preservation of mummified tissue and levels of sodium salts (natron) in the tissue. Article in Journal/Newspaper eskimo* Wiley Online Library American Journal of Physical Anthropology 48 4 487 491 |
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Wiley Online Library |
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English |
description |
Abstract Protein material was extracted from the dessicated tissues of several Egyptian mummies and a frozen Eskimo. The distribution and degree of preservation of high molecular weight protein was analyzed by gel filtration, protein assays, amino acid analysis, and polyacrylamide gel electrophoresis. The protein has undergone considerable degradation although some high molecular weight protein (C. 130,000 daltons) remains intact. Amino acid analysis of the extracted protein indicates the basic amino acids have undergone a chemical modification and may represent a point of preferential breakdown in the polypeptide chain. Atomic absorption spectrophotometry of tissue cations suggests a correlation between degree of preservation of mummified tissue and levels of sodium salts (natron) in the tissue. |
format |
Article in Journal/Newspaper |
author |
Barraco, Robin A. |
spellingShingle |
Barraco, Robin A. Preservation of proteins in mummified tissues |
author_facet |
Barraco, Robin A. |
author_sort |
Barraco, Robin A. |
title |
Preservation of proteins in mummified tissues |
title_short |
Preservation of proteins in mummified tissues |
title_full |
Preservation of proteins in mummified tissues |
title_fullStr |
Preservation of proteins in mummified tissues |
title_full_unstemmed |
Preservation of proteins in mummified tissues |
title_sort |
preservation of proteins in mummified tissues |
publisher |
Wiley |
publishDate |
1978 |
url |
http://dx.doi.org/10.1002/ajpa.1330480407 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fajpa.1330480407 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajpa.1330480407 |
genre |
eskimo* |
genre_facet |
eskimo* |
op_source |
American Journal of Physical Anthropology volume 48, issue 4, page 487-491 ISSN 0002-9483 1096-8644 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/ajpa.1330480407 |
container_title |
American Journal of Physical Anthropology |
container_volume |
48 |
container_issue |
4 |
container_start_page |
487 |
op_container_end_page |
491 |
_version_ |
1800751013252038656 |