Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms

A methodology based on matrix-assisted laser desorption ionization-time of flight mass spectrometry of intact bacterial cells was used for rapid discrimination of 24 bacterial species, and detailed analyses to identify Escherichia coli O157:H7 were carried out. Highly specific mass spectrometric pro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Applied and Environmental Microbiology 2006-02, Vol.72 (2), p.1180-1189
Hauptverfasser: Mazzeo, Maria Fiorella, Sorrentino, Alida, Gaita, Marcello, Cacace, Giuseppina, Di Stasio, Michele, Facchiano, Angelo, Comi, Giuseppe, Malorni, Antonio, Siciliano, Rosa Anna
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 1189
container_issue 2
container_start_page 1180
container_title Applied and Environmental Microbiology
container_volume 72
creator Mazzeo, Maria Fiorella
Sorrentino, Alida
Gaita, Marcello
Cacace, Giuseppina
Di Stasio, Michele
Facchiano, Angelo
Comi, Giuseppe
Malorni, Antonio
Siciliano, Rosa Anna
description A methodology based on matrix-assisted laser desorption ionization-time of flight mass spectrometry of intact bacterial cells was used for rapid discrimination of 24 bacterial species, and detailed analyses to identify Escherichia coli O157:H7 were carried out. Highly specific mass spectrometric profiles of pathogenic and nonpathogenic bacteria that are well-known major food contaminants were obtained, uploaded in a specific database, and made available on the Web. In order to standardize the analytical protocol, several experimental, sample preparation, and mass spectrometry parameters that can affect the reproducibility and accuracy of data were evaluated. Our results confirm the conclusion that this strategy is a powerful tool for rapid and accurate identification of bacterial species and that mass spectrometric methodologies could play an essential role in polyphasic approaches to the identification of pathogenic bacteria.
doi_str_mv 10.1128/aem.72.2.1180-1189.2006
format Article
fullrecord <record><control><sourceid>proquest_pasca</sourceid><recordid>TN_cdi_pascalfrancis_primary_17492583</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>985978541</sourcerecordid><originalsourceid>FETCH-LOGICAL-c549t-7aea3f3827b2a99cdda42202f61d8fe8fb3d9671c9a48ff1aef849ad631803763</originalsourceid><addsrcrecordid>eNpdkk1vEzEQhi0EoqHwF6hBgtsGf-x67QtS6AdUSsSh7dma7NqJq107tTe05cRPx9tEBLiMbfmZ1zPzGqETSqaUMvkJTD-t2ZTlkyRFDmrKCBHP0IQSJYuKc_EcTQhRqmCsJEfoVUq3hJCSCPkSHVFRCipENUG_FjBE91DMUnJpMC2eQzIRn5kU4mZwwePL4N1PGLfFtesNDhZfdG61HvACUsJXG9MMMfRmiI_YhoiHtcFnLjXR9c4_5T2lhNAWX0L0Bi9cE0OIK_Au9ek1emGhS-bNfj1GNxfn16ffivn3r5ens3nRVKUaihoMcMslq5cMlGraFkrGCLOCttIaaZe8VaKmjYJSWkvBWFkqaAXPA-K14Mfo8053s132pm2MHyJ0epPLhPioAzj97413a70KPzTliqlKZYGPe4EY7rYmDbrPXZquA2_CNmmqaiEVrTL4_j_wNmyjz81pRipVy5KOavUOyrNIKRr7pxJK9Gixnp0vdM0006PFY1B6tDhnvv27kUPe3tMMfNgDkBrobATfuHTg6lKxSvLMvdtx6-zmvYtGQ-p1_lmHZzNzsmMsBA2rmHVurhihnFBSMaEo_w1PLccg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>205978419</pqid></control><display><type>article</type><title>Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms</title><source>American Society for Microbiology</source><source>MEDLINE</source><source>PubMed Central</source><source>Alma/SFX Local Collection</source><creator>Mazzeo, Maria Fiorella ; Sorrentino, Alida ; Gaita, Marcello ; Cacace, Giuseppina ; Di Stasio, Michele ; Facchiano, Angelo ; Comi, Giuseppe ; Malorni, Antonio ; Siciliano, Rosa Anna</creator><creatorcontrib>Mazzeo, Maria Fiorella ; Sorrentino, Alida ; Gaita, Marcello ; Cacace, Giuseppina ; Di Stasio, Michele ; Facchiano, Angelo ; Comi, Giuseppe ; Malorni, Antonio ; Siciliano, Rosa Anna</creatorcontrib><description>A methodology based on matrix-assisted laser desorption ionization-time of flight mass spectrometry of intact bacterial cells was used for rapid discrimination of 24 bacterial species, and detailed analyses to identify Escherichia coli O157:H7 were carried out. Highly specific mass spectrometric profiles of pathogenic and nonpathogenic bacteria that are well-known major food contaminants were obtained, uploaded in a specific database, and made available on the Web. In order to standardize the analytical protocol, several experimental, sample preparation, and mass spectrometry parameters that can affect the reproducibility and accuracy of data were evaluated. Our results confirm the conclusion that this strategy is a powerful tool for rapid and accurate identification of bacterial species and that mass spectrometric methodologies could play an essential role in polyphasic approaches to the identification of pathogenic bacteria.</description><identifier>ISSN: 0099-2240</identifier><identifier>EISSN: 1098-5336</identifier><identifier>DOI: 10.1128/aem.72.2.1180-1189.2006</identifier><identifier>PMID: 16461665</identifier><identifier>CODEN: AEMIDF</identifier><language>eng</language><publisher>Washington, DC: American Society for Microbiology</publisher><subject>Bacteria ; Bacteria - chemistry ; Bacteria - classification ; Bacteria - isolation &amp; purification ; Bacteria - pathogenicity ; bacterial contamination ; Bacterial Proteins - isolation &amp; purification ; Bacteriological Techniques - standards ; Biological and medical sciences ; Databases, Factual ; Escherichia coli ; Escherichia coli O157 - chemistry ; Escherichia coli O157 - isolation &amp; purification ; Escherichia coli O157:H7 ; food contamination ; Food industries ; Food Microbiology ; food pathogens ; Fundamental and applied biological sciences. Psychology ; ionization ; Lasers ; Mass spectrometry ; matrix-assisted laser desorption-time of flight mass spectrometry ; Microbiology ; pathogen identification ; Pathogens ; Sorption ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - methods ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - standards</subject><ispartof>Applied and Environmental Microbiology, 2006-02, Vol.72 (2), p.1180-1189</ispartof><rights>2006 INIST-CNRS</rights><rights>Copyright American Society for Microbiology Feb 2006</rights><rights>Copyright © 2006, American Society for Microbiology 2006</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c549t-7aea3f3827b2a99cdda42202f61d8fe8fb3d9671c9a48ff1aef849ad631803763</citedby><cites>FETCH-LOGICAL-c549t-7aea3f3827b2a99cdda42202f61d8fe8fb3d9671c9a48ff1aef849ad631803763</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1392959/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1392959/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,3175,3176,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=17492583$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16461665$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mazzeo, Maria Fiorella</creatorcontrib><creatorcontrib>Sorrentino, Alida</creatorcontrib><creatorcontrib>Gaita, Marcello</creatorcontrib><creatorcontrib>Cacace, Giuseppina</creatorcontrib><creatorcontrib>Di Stasio, Michele</creatorcontrib><creatorcontrib>Facchiano, Angelo</creatorcontrib><creatorcontrib>Comi, Giuseppe</creatorcontrib><creatorcontrib>Malorni, Antonio</creatorcontrib><creatorcontrib>Siciliano, Rosa Anna</creatorcontrib><title>Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms</title><title>Applied and Environmental Microbiology</title><addtitle>Appl Environ Microbiol</addtitle><description>A methodology based on matrix-assisted laser desorption ionization-time of flight mass spectrometry of intact bacterial cells was used for rapid discrimination of 24 bacterial species, and detailed analyses to identify Escherichia coli O157:H7 were carried out. Highly specific mass spectrometric profiles of pathogenic and nonpathogenic bacteria that are well-known major food contaminants were obtained, uploaded in a specific database, and made available on the Web. In order to standardize the analytical protocol, several experimental, sample preparation, and mass spectrometry parameters that can affect the reproducibility and accuracy of data were evaluated. Our results confirm the conclusion that this strategy is a powerful tool for rapid and accurate identification of bacterial species and that mass spectrometric methodologies could play an essential role in polyphasic approaches to the identification of pathogenic bacteria.</description><subject>Bacteria</subject><subject>Bacteria - chemistry</subject><subject>Bacteria - classification</subject><subject>Bacteria - isolation &amp; purification</subject><subject>Bacteria - pathogenicity</subject><subject>bacterial contamination</subject><subject>Bacterial Proteins - isolation &amp; purification</subject><subject>Bacteriological Techniques - standards</subject><subject>Biological and medical sciences</subject><subject>Databases, Factual</subject><subject>Escherichia coli</subject><subject>Escherichia coli O157 - chemistry</subject><subject>Escherichia coli O157 - isolation &amp; purification</subject><subject>Escherichia coli O157:H7</subject><subject>food contamination</subject><subject>Food industries</subject><subject>Food Microbiology</subject><subject>food pathogens</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>ionization</subject><subject>Lasers</subject><subject>Mass spectrometry</subject><subject>matrix-assisted laser desorption-time of flight mass spectrometry</subject><subject>Microbiology</subject><subject>pathogen identification</subject><subject>Pathogens</subject><subject>Sorption</subject><subject>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - methods</subject><subject>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - standards</subject><issn>0099-2240</issn><issn>1098-5336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkk1vEzEQhi0EoqHwF6hBgtsGf-x67QtS6AdUSsSh7dma7NqJq107tTe05cRPx9tEBLiMbfmZ1zPzGqETSqaUMvkJTD-t2ZTlkyRFDmrKCBHP0IQSJYuKc_EcTQhRqmCsJEfoVUq3hJCSCPkSHVFRCipENUG_FjBE91DMUnJpMC2eQzIRn5kU4mZwwePL4N1PGLfFtesNDhZfdG61HvACUsJXG9MMMfRmiI_YhoiHtcFnLjXR9c4_5T2lhNAWX0L0Bi9cE0OIK_Au9ek1emGhS-bNfj1GNxfn16ffivn3r5ens3nRVKUaihoMcMslq5cMlGraFkrGCLOCttIaaZe8VaKmjYJSWkvBWFkqaAXPA-K14Mfo8053s132pm2MHyJ0epPLhPioAzj97413a70KPzTliqlKZYGPe4EY7rYmDbrPXZquA2_CNmmqaiEVrTL4_j_wNmyjz81pRipVy5KOavUOyrNIKRr7pxJK9Gixnp0vdM0006PFY1B6tDhnvv27kUPe3tMMfNgDkBrobATfuHTg6lKxSvLMvdtx6-zmvYtGQ-p1_lmHZzNzsmMsBA2rmHVurhihnFBSMaEo_w1PLccg</recordid><startdate>20060201</startdate><enddate>20060201</enddate><creator>Mazzeo, Maria Fiorella</creator><creator>Sorrentino, Alida</creator><creator>Gaita, Marcello</creator><creator>Cacace, Giuseppina</creator><creator>Di Stasio, Michele</creator><creator>Facchiano, Angelo</creator><creator>Comi, Giuseppe</creator><creator>Malorni, Antonio</creator><creator>Siciliano, Rosa Anna</creator><general>American Society for Microbiology</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QO</scope><scope>7SN</scope><scope>7SS</scope><scope>7ST</scope><scope>7T7</scope><scope>7TM</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>SOI</scope><scope>5PM</scope></search><sort><creationdate>20060201</creationdate><title>Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms</title><author>Mazzeo, Maria Fiorella ; Sorrentino, Alida ; Gaita, Marcello ; Cacace, Giuseppina ; Di Stasio, Michele ; Facchiano, Angelo ; Comi, Giuseppe ; Malorni, Antonio ; Siciliano, Rosa Anna</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c549t-7aea3f3827b2a99cdda42202f61d8fe8fb3d9671c9a48ff1aef849ad631803763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Bacteria</topic><topic>Bacteria - chemistry</topic><topic>Bacteria - classification</topic><topic>Bacteria - isolation &amp; purification</topic><topic>Bacteria - pathogenicity</topic><topic>bacterial contamination</topic><topic>Bacterial Proteins - isolation &amp; purification</topic><topic>Bacteriological Techniques - standards</topic><topic>Biological and medical sciences</topic><topic>Databases, Factual</topic><topic>Escherichia coli</topic><topic>Escherichia coli O157 - chemistry</topic><topic>Escherichia coli O157 - isolation &amp; purification</topic><topic>Escherichia coli O157:H7</topic><topic>food contamination</topic><topic>Food industries</topic><topic>Food Microbiology</topic><topic>food pathogens</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>ionization</topic><topic>Lasers</topic><topic>Mass spectrometry</topic><topic>matrix-assisted laser desorption-time of flight mass spectrometry</topic><topic>Microbiology</topic><topic>pathogen identification</topic><topic>Pathogens</topic><topic>Sorption</topic><topic>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - methods</topic><topic>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - standards</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mazzeo, Maria Fiorella</creatorcontrib><creatorcontrib>Sorrentino, Alida</creatorcontrib><creatorcontrib>Gaita, Marcello</creatorcontrib><creatorcontrib>Cacace, Giuseppina</creatorcontrib><creatorcontrib>Di Stasio, Michele</creatorcontrib><creatorcontrib>Facchiano, Angelo</creatorcontrib><creatorcontrib>Comi, Giuseppe</creatorcontrib><creatorcontrib>Malorni, Antonio</creatorcontrib><creatorcontrib>Siciliano, Rosa Anna</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Applied and Environmental Microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mazzeo, Maria Fiorella</au><au>Sorrentino, Alida</au><au>Gaita, Marcello</au><au>Cacace, Giuseppina</au><au>Di Stasio, Michele</au><au>Facchiano, Angelo</au><au>Comi, Giuseppe</au><au>Malorni, Antonio</au><au>Siciliano, Rosa Anna</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms</atitle><jtitle>Applied and Environmental Microbiology</jtitle><addtitle>Appl Environ Microbiol</addtitle><date>2006-02-01</date><risdate>2006</risdate><volume>72</volume><issue>2</issue><spage>1180</spage><epage>1189</epage><pages>1180-1189</pages><issn>0099-2240</issn><eissn>1098-5336</eissn><coden>AEMIDF</coden><abstract>A methodology based on matrix-assisted laser desorption ionization-time of flight mass spectrometry of intact bacterial cells was used for rapid discrimination of 24 bacterial species, and detailed analyses to identify Escherichia coli O157:H7 were carried out. Highly specific mass spectrometric profiles of pathogenic and nonpathogenic bacteria that are well-known major food contaminants were obtained, uploaded in a specific database, and made available on the Web. In order to standardize the analytical protocol, several experimental, sample preparation, and mass spectrometry parameters that can affect the reproducibility and accuracy of data were evaluated. Our results confirm the conclusion that this strategy is a powerful tool for rapid and accurate identification of bacterial species and that mass spectrometric methodologies could play an essential role in polyphasic approaches to the identification of pathogenic bacteria.</abstract><cop>Washington, DC</cop><pub>American Society for Microbiology</pub><pmid>16461665</pmid><doi>10.1128/aem.72.2.1180-1189.2006</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0099-2240
ispartof Applied and Environmental Microbiology, 2006-02, Vol.72 (2), p.1180-1189
issn 0099-2240
1098-5336
language eng
recordid cdi_pascalfrancis_primary_17492583
source American Society for Microbiology; MEDLINE; PubMed Central; Alma/SFX Local Collection
subjects Bacteria
Bacteria - chemistry
Bacteria - classification
Bacteria - isolation & purification
Bacteria - pathogenicity
bacterial contamination
Bacterial Proteins - isolation & purification
Bacteriological Techniques - standards
Biological and medical sciences
Databases, Factual
Escherichia coli
Escherichia coli O157 - chemistry
Escherichia coli O157 - isolation & purification
Escherichia coli O157:H7
food contamination
Food industries
Food Microbiology
food pathogens
Fundamental and applied biological sciences. Psychology
ionization
Lasers
Mass spectrometry
matrix-assisted laser desorption-time of flight mass spectrometry
Microbiology
pathogen identification
Pathogens
Sorption
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - methods
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization - standards
title Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Discrimination of Food-Borne Microorganisms
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T20%3A48%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pasca&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Matrix-Assisted%20Laser%20Desorption%20Ionization-Time%20of%20Flight%20Mass%20Spectrometry%20for%20the%20Discrimination%20of%20Food-Borne%20Microorganisms&rft.jtitle=Applied%20and%20Environmental%20Microbiology&rft.au=Mazzeo,%20Maria%20Fiorella&rft.date=2006-02-01&rft.volume=72&rft.issue=2&rft.spage=1180&rft.epage=1189&rft.pages=1180-1189&rft.issn=0099-2240&rft.eissn=1098-5336&rft.coden=AEMIDF&rft_id=info:doi/10.1128/aem.72.2.1180-1189.2006&rft_dat=%3Cproquest_pasca%3E985978541%3C/proquest_pasca%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=205978419&rft_id=info:pmid/16461665&rfr_iscdi=true