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Development of Methods for Separation and Characterization of Proteins from Gorgonian Sources
- Date Issued:
- 2007
- Summary:
- Research into the chemical constituents of marine organisms is a relatively new
and growing field, given that much of the marine environment has only in the last half
century become accessible. Despite the strides that have been made in ocean exploration,
the marine biome has still been only barely explored. Much of the impetus for the
isolation and identification of chemical entities from marine organisms has been related
to their potential as medicines. For a number of reasons, including synthetic efficiency,
this has meant that many marine compounds isolated and studied have been small
molecules. In recent years, large strides have been made in techniques for the isolation
and identification of biological macromolecules, especially proteins. The understanding
of these molecules, and their relationship to the biochemical processes of the marine
organisms from which they have been isolated, is important not only because of the
potential for this information to help in the synthesis of medicines, but because it may help in the recognition of processes that affect the very viability of marine organisms
increasingly exposed to anthropogenic threats to their environment. This work consists of
four related studies involving the development of methods for the separation and
identification of proteins from a number or gorgon ian species. Chromatographic and gel
based methods were used to isolate an elisabethatriene synthase (ELS) which shows
promise as a biotechnological tool for the production or pseudopterosins. A number of
gorgonians were screened for the presence of proteins that might have antimicrobial
properties, and several organisms were identified that might be of interest in this context.
Two-dimensional gel electrophoresis methods were then developed to allow the
construction of gel maps for the azooxanthellate gorgonian Leptogorgia minimata and the
xoozanthellae gorgonian Pseudopterogorgia e/isahethae, the separated proteins were
digested and analyzed by LC/MSMS. and the information generated was used to examine
the proteome of the organism for functional and phylogenetic relationships.
Finally, the gorgonian Euniceafi
Title: | Development of Methods for Separation and Characterization of Proteins from Gorgonian Sources. |
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Name(s): |
Jett, Steven W. Florida Atlantic University, Degree grantor Kerr, Russell G., Thesis advisor Charles E. Schmidt College of Science Department of Chemistry and Biochemistry |
|
Type of Resource: | text | |
Genre: | Electronic Thesis Or Dissertation | |
Date Created: | 2007 | |
Date Issued: | 2007 | |
Publisher: | Florida Atlantic University | |
Place of Publication: | Boca Raton, Fla. | |
Physical Form: | application/pdf | |
Extent: | 252 p. | |
Language(s): | English | |
Summary: |
Research into the chemical constituents of marine organisms is a relatively new
and growing field, given that much of the marine environment has only in the last half
century become accessible. Despite the strides that have been made in ocean exploration,
the marine biome has still been only barely explored. Much of the impetus for the
isolation and identification of chemical entities from marine organisms has been related
to their potential as medicines. For a number of reasons, including synthetic efficiency,
this has meant that many marine compounds isolated and studied have been small
molecules. In recent years, large strides have been made in techniques for the isolation
and identification of biological macromolecules, especially proteins. The understanding
of these molecules, and their relationship to the biochemical processes of the marine
organisms from which they have been isolated, is important not only because of the
potential for this information to help in the synthesis of medicines, but because it may help in the recognition of processes that affect the very viability of marine organisms
increasingly exposed to anthropogenic threats to their environment. This work consists of
four related studies involving the development of methods for the separation and
identification of proteins from a number or gorgon ian species. Chromatographic and gel
based methods were used to isolate an elisabethatriene synthase (ELS) which shows
promise as a biotechnological tool for the production or pseudopterosins. A number of
gorgonians were screened for the presence of proteins that might have antimicrobial
properties, and several organisms were identified that might be of interest in this context.
Two-dimensional gel electrophoresis methods were then developed to allow the
construction of gel maps for the azooxanthellate gorgonian Leptogorgia minimata and the
xoozanthellae gorgonian Pseudopterogorgia e/isahethae, the separated proteins were
digested and analyzed by LC/MSMS. and the information generated was used to examine
the proteome of the organism for functional and phylogenetic relationships.
Finally, the gorgonian Euniceafi | |
Identifier: | FA00000862 (IID) | |
Degree granted: | Dissertation (Ph.D.)--Florida Atlantic University, 2007. | |
Collection: | FAU Electronic Theses and Dissertations Collection | |
Note(s): |
Includes bibliography. Charles E. Schmidt College of Science |
|
Subject(s): |
Marine biology Pharmaceutical biotechnology Proteins--Analysis Gene expression--Research--Methodology Biomolecules--Analysis |
|
Held by: | Florida Atlantic University Libraries | |
Persistent Link to This Record: | http://purl.flvc.org/fau/fd/FA00000862 | |
Sublocation: | Digital Library | |
Use and Reproduction: | Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. | |
Use and Reproduction: | http://rightsstatements.org/vocab/InC/1.0/ | |
Host Institution: | FAU | |
Is Part of Series: | Florida Atlantic University Digital Library Collections. |