| Characterization of tyrosine-rich Antheraea pernyi silk fibroin hydrolysate. | |
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MedLine Citation:
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PMID: 20937302 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Antheraea pernyi silk fibroin (SF) hydrolysate were characterized using UV-VIS spectrometer, amino acid composition and heavy metal contents to explore its potential sources for food or cosmetic additives. The hydrolyzed A. pernyi SF was separated into two parts: (a) SFA, alanine-rich fraction and (b) SFB, tyrosine-rich fraction. SFB exhibited strong absorption peaks at 210 and 280nm due to the presence of the tyrosine. Heavy metal analysis showed that arsenic and mercury did not detect. Other heavy metals, which includes lead, cadmium, etc., were recorded only a trace amount. Therefore, A. pernyi SF hydrolysate could be safely used as sources of food, cosmetic and pharmaceuticals. |
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Authors:
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Kwang-Gill Lee; Haeyong Kweon; Joo-Hong Yeo; Soonok Woo; Sangmi Han; Jong-Ho Kim |
Publication Detail:
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Type: Journal Article Date: 2010-10-16 |
Journal Detail:
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Title: International journal of biological macromolecules Volume: 48 ISSN: 1879-0003 ISO Abbreviation: Int. J. Biol. Macromol. Publication Date: 2011 Jan |
Date Detail:
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Created Date: 2010-12-21 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7909578 Medline TA: Int J Biol Macromol Country: Netherlands |
Other Details:
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Languages: eng Pagination: 223-6 Citation Subset: IM |
Copyright Information:
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Copyright © 2010 Elsevier B.V. All rights reserved. |
Affiliation:
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Sericultural & Apicultural Materials Division, National Academy of Agricultural Science, RDA, Suwon 441100, Republic of Korea. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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