IR and Raman spectroscopic studies of the interaction of trehalose with hen egg white lysozyme

Infrared and Fourier transform Raman spectra are reported for dried mixtures of trehalose and lysozyme. The Raman spectra show effects on the protein amide I band and some sugar bands that are not present when the components are dried separately. Comparison of ir spectra with those published previou...

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Veröffentlicht in:Biopolymers 1994-07, Vol.34 (7), p.957-961
Hauptverfasser: Belton, P. S., Gil, A. M.
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Gil, A. M.
description Infrared and Fourier transform Raman spectra are reported for dried mixtures of trehalose and lysozyme. The Raman spectra show effects on the protein amide I band and some sugar bands that are not present when the components are dried separately. Comparison of ir spectra with those published previously show significant differences. It is concluded that these arise because of differences in the extent of drying of the moisture, and that, contrary to some claims, vibrational spectroscopy does not so far show any clear evidence of specific trehalose/protein interactions and that results may be interpreted in terms of entrapment of water within the mixture. © 1994 John Wiley & Sons, Inc.
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It is concluded that these arise because of differences in the extent of drying of the moisture, and that, contrary to some claims, vibrational spectroscopy does not so far show any clear evidence of specific trehalose/protein interactions and that results may be interpreted in terms of entrapment of water within the mixture. © 1994 John Wiley &amp; Sons, Inc.</description><identifier>ISSN: 0006-3525</identifier><identifier>EISSN: 1097-0282</identifier><identifier>DOI: 10.1002/bip.360340713</identifier><identifier>PMID: 8054473</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Animals ; Chickens ; Egg White - analysis ; Female ; Lysosomes - chemistry ; Spectrophotometry, Infrared ; Spectrum Analysis, Raman ; Trehalose - chemistry</subject><ispartof>Biopolymers, 1994-07, Vol.34 (7), p.957-961</ispartof><rights>Copyright © 1994 John Wiley &amp; Sons, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3743-e096d535f3bc53b897c85acf091b565a9f1c8f489a15efb391c148ac8467042e3</citedby><cites>FETCH-LOGICAL-c3743-e096d535f3bc53b897c85acf091b565a9f1c8f489a15efb391c148ac8467042e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fbip.360340713$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fbip.360340713$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8054473$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Belton, P. 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subjects Animals
Chickens
Egg White - analysis
Female
Lysosomes - chemistry
Spectrophotometry, Infrared
Spectrum Analysis, Raman
Trehalose - chemistry
title IR and Raman spectroscopic studies of the interaction of trehalose with hen egg white lysozyme
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