g Rapid Characterization of or bs.acs.w001 Microorganisms by Mass pu5.f 5, 2011 | http://1/bk-2011-106 Spectrometry 22 mber 10.10 pteoi: ed n S1 | o1 N 20 HIGAune 6, CJ MIb): F We O V e ( NIDat y Uon oaded bublicati wnl P o D In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. g or bs.acs.w001 pu5.f http://1-106 5, 2011 | 1/bk-201 22 mber 10.10 pteoi: ed n S1 | o1 N 20 HIGAune 6, CJ MIb): F We O V e ( NIDat y Uon oaded bublicati wnl P o D In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. 1065 ACS SYMPOSIUM SERIES Rapid Characterization of Microorganisms by Mass Spectrometry g or bs.acs.w001 Catherine Fenselau, Editor pu5.f University of Maryland http://1-106 5, 2011 | 1/bk-201 PlaJomhnesnHDopekminsirUenviv,eErsditiytor 22 mber 10.10 pteoi: ed n S1 | o1 N 20 HIGAune 6, CJ MIb): F We O V e ( NIDat y Uon oaded bublicati ACS DivisSiopnonofsoArnedalbytyictahleChemistry wnl P o D AmericanChemicalSociety,Washington,DC DistributedinprintbyOxfordUniversityPress,Inc. In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. LibraryofCongressCataloging-in-PublicationData g Rapidcharacterizationofmicroorganismsbymassspectrometry/CatherineFenselau, or pubs.acs.5.fw001 ed"Sitpopor.,ncsPmolra.em-d-ebn(yADtCheSemAsiryCemvS,peDodsiiivtuoimsri.osneroiefsA;n1a0ly6t5ic)alChemistry." http://1-106 IISncBluNd9es78b-i0b-l8io4g1r2a-p2h6i1ca2l-8re(faelrke.npcaepsearn)dindex. 5, 2011 | 1/bk-201 ID1.i.FveMisnisiocenrloaouof,rgACanantaihslyemrtiiscn-a-eIl,dC1e9hn3eti9mfi-ciIsaItt.riyoD.ne.m2.ireMv,aPsslasmpeecnt.roIImI.eAtrmy.e3r.icManicCrohbemioilcoaglicSaolcciheteym.istry. mber 210.102 Q57R16.29’.9M--3d3cR23372011 pteoi: 2011017703 ed n S1 | o1 N 20 CHIGAJune 6, TSthaendpaarpderfourseIdnfionrtmhiastipounbSlicciaetniocnesm—eePtesrmthaenmeninciemoufmPraepqeurirfeomr PenritnstoefdALmiberraircyanMNaatetiroianlasl, MIb): ANSIZ39.48n1984. F We O V e ( Copyright©2011AmericanChemicalSociety NIDat y Uon DistributedinprintbyOxfordUniversityPress,Inc. oaded bublicati AofllthReiUgh.Sts.RCeospeyrrviegdh.tRAecptriosgarllaopwhiecdcfoopryinintegrnbaelyuosnedotnhlayt,pperromviidtteeddtbhyatSaepcteiro-ncsha1p0t7erofre1e0o8f wnl P $40.25plus$0.75perpageispaidtotheCopyrightClearanceCenter,Inc.,222Rosewood o D Drive,Danvers,MA01923,USA.Republicationorreproductionforsaleofpagesinthis bookispermittedonlyunderlicensefromACS.Directtheseandotherpermissionrequests toACSCopyrightOffice,PublicationsDivision,115516thStreet,N.W.,Washington,DC 20036. Thecitationoftradenamesand/ornamesofmanufacturersinthispublicationisnottobe construedasanendorsementorasapprovalbyACSofthecommercialproductsorservices referenced herein; nor should the mere reference herein to any drawing, specification, chemicalprocess, orotherdataberegardedasalicenseorasaconveyanceofanyright or permission to the holder, reader, or any other person or corporation, to manufacture, reproduce,use,orsellanypatentedinventionorcopyrightedworkthatmayinanywaybe relatedthereto. Registerednames,trademarks,etc.,usedinthispublication,evenwithout specificindicationthereof,arenottobeconsideredunprotectedbylaw. PRINTEDINTHEUNITEDSTATESOFAMERICA In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. Foreword The ACS Symposium Series was first published in 1974 to provide a mechanism for publishing symposia quickly in book form. The purpose of the series is to publish timely, comprehensive books developed from the ACS g sponsoredsymposiabasedoncurrentscientificresearch. Occasionally,booksare or developed from symposia sponsored by other organizations when the topic is of bs.acs.w001 keeninteresttothechemistryaudience. pu5.f http://1-106 forapBperfoopreriaatgereaenidncgotmoppruebhleisnhsiavebocookv,etrhaegeparonpdofsoerdintatebrleesottfoctohneteanutdsieisncreev.iSeowmede 5, 2011 | 1/bk-201 cpoampeprsremheanysibveeenxecsslu.deWdhtoenbeatpteprrofopcriuastet,heovbeorovki;ewothoerrsinmtraoydbuectaodrydecdhtaoptperrosviadree 22 added. Draftsofchaptersarepeer-reviewedpriortofinalacceptanceorrejection, mber 10.10 andmanuscriptsarepreparedincamera-readyformat. pteoi: ed As a rule, only original research papers and original review papers are on S11 | included in the volumes. Verbatim reproductions of previous published papers N 20 HIGAune 6, arenotaccepted. CJ MIb): OF We ACSBooksDepartment V e ( NIDat y Uon oaded bublicati wnl P o D In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. Chapter 1 Rapid Characterization of Microorganisms by Mass Spectrometry: An Overview CatherineFenselau1andPlamenDemirev*,2 g or acs.01 1DepartmentofChemistryandBiochemistry,UniversityofMaryland, pubs.5.ch0 CollegePark, MD http://1-106 2AppliedPhysicsLabor*paltaomrye,[email protected],Laurel,MD20723 011 | k-201 2b ber 25, 0.1021/ Mass spectrometry approaches for rapid characterization of m1 pteoi: microorganisms date back more than thirty five years. Recent N on Se2011 | d inneswtruamndenetxacnitdinmgeatphpoldicsadtieovnelionpamneunmtsbhearvoefbfireoludgs,hrtetvoiethweefdoirne HIGAune 6, individualchaptersofthisbook. CJ MIb): F We O V e ( This book contains chapters from participants in a recent symposium, NIDat organized by the Division of Analytical Chemistry during the ACS National y Uon Meeting in Washington DC in August, 2009, as well as several other active wnloaded b Publicati rb(eMisoeSdae)rfcehanepsreps,licicnaltiinotihnceaslfidfeoilardg.nmosictTirchoseo,rgbfaoonooidksmscaofvectehyra,sraecantsevprieirzcoatnstmiooenfntamilnamsssoenvsipetorearclitnrogfim,eeladtnrsyd: o D chemotaxonomy/biosystematics. Thediverselistofcontributors-fromacademia, governmentaswellasindustry–presentmulti-facetedandbroadperspectiveson thesubjecttobepresented. Through the last thirty-five years MS has continuously provided profiles of chemicalensemblesthatarecharacteristicofdifferentspeciesofmicroorganisms. Such analyses have benefited from the strengths of mass spectrometry—speed, sensitivity, specificity and automation—and have also been influenced by its limitations, including costly MS instrumentation. The progress in mass spectrometry ionization methods and mass analyzers has been reflected in the particular approaches and protocols for microorganism analysis developed during this time. Although phospholipids and low mass metabolites were initially recognized as species specific biomarkers (1, 2), matrix-assisted ©2011AmericanChemicalSociety In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. laser desorption/ionization (MALDI), electrospray and other advances in mass spectrometry have made it possible to profile and identify proteins and oligonucleotides(3)frombacteria. Twocomplementarystrategieshaveevolved forassigningtheidentitiesofbacteriabasedonproteinprofilesdetectedinmass spectra. Inoneapproach,carefulculturingandcontrolledMALDImeasurements allow the fingerprint comparison of a sample spectrum to a library of target referencespectra, andhasbeenevaluatedrecentlyforuseinclinicaldiagnostics (4). Theother,aproteomicstrategy,doesnotrequirealibraryofreferencespectra, butusesbioinformatics(5, 6). Detectedproteinsareidentifiedbyrelatingsuites ofmassesandpartialsequencestoalibraryofgenomicsequences. Partialprotein sequences can be obtained experimentally using standard bottom up proteomic techniques to identify peptides generated in bacterial lysates (7, 8) or from g or top down MS/MS analysis of intact proteins (9, 10). Recognizing biomarkers acs.01 based on sequence tags allows reliable analysis of bacteria in mixtures (11) and pubs.5.ch0 characterizationofbacteriathathavebeengeneticallyengineered(12). Advances http://1-106 ilnackbioainsfeoqrumeantciecds hgaevneomfaeci(l1it3a)te,danthdethideenpthifiylcoagtieonnetoicf cphroatreaicntseriinzatbiaocnteorifastuhcaht 2011 | bk-201 bacteSreiave(r1a4l,c1o5m).prehensivereviewsofthefield(e.g.,(3,16,17))andtwobooks ber 25, 0.1021/ (a1re8,li1k9e)lyhatvoeinapflpueeanrceedfruetcuernetldye.vHeleorpemweenltisstinanthuemfibeelrdo:fissuesthatinouropinion m1 pteoi: N on Se2011 | d • iTnhdeepfiernsdteonft othfeisnestrisumtheentnaeneddmfoarnuafascttaunrdear.rdAspmeecctrhaalnliisbmrasryhotuhladtbies HIGAune 6, • pSriogvniadtuedrefovraliinddaetipoenndaenndtarensneoatracthioenrswtoillcobnetrriebquuteiresdpefcotrraatpoptlhiciastliiobnrsariyn. CJ MIb): clinicalandregulatoryareas. F We • Continuedsequencingofmicroorganismgenomesshouldbeencouraged, O V e ( alongwithcontributionofannotatedgenomestopublicdatabases. NIDat • Readily achievable extensions should be explored, including the y Uon detection/analysisofdrugresistanceinbacteria. wnloaded b Publicati •• aTTnihmaeleysfciosormoafmnmaulniyxisttiyusrecsso.huoldulbde sahsopritreenetdocodnesvideelorapblyrobbyusnte,wimneexthpoednssivfoer, o D field-deployable systems that provide “end-to-end” capability, that is, systemsthatcollectandpreparethesample,inadditiontointroducingit intothemassspectrometerandreportingoutanalysisofthedata. Such systemsaremorelikelytobeadaptedinhospitalsandemergencyunits. These and other developments will undoubtedly enhance the successful introductionofmassspectrometryinclinicalmicrobiologyandinfectiousdisease diagnostics. Insummary,wearepleasedtobringtogetherthissetofcurrentreportsfrom leadingcontributorstothefield,whichwehopewillstimulatefurtheradvancesin boththetechnologyanditsapplications. 2 In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. References 1. Anhalt,J.P.;Fenselau,C.Identificationofbacteriausingmass-spectrometry. Anal. Chem. 1975,47,219–225. 2. Mass Spectrometry for the Characterization of Microorganisms; Fenselau, C.,Ed.;ACSSymposiumSeries;AmericanChemicalSociety: Washington, DC,1994; Vol. 541. 3. Demirev,P.A.;Fenselau,C.Massspectrometryforrapidcharacterizationof microorganisms. Annu. Rev. Anal. Chem. 2008,1,71–93. 4. Cherkaoui,A.;Hibbs,J.;Emonet,S.;Tangomo,M.;Girard,M.;Francois,P.; Schrenzel, J. Comparison of two matrix-assisted laser desorption ionization-time of flight mass spectrometry methods with conventional g or phenotypicidentificationforroutineidentificationofbacteriatothespecies acs.01 level. J.Clin. Microbiol. 2010,48,1169–1175. pubs.5.ch0 5. Demirev, P. A.; Ho, Y. P.; Ryzhov, V.; Fenselau, C. Microorganism http://1-106 iCdheenmtifi.c1a9ti9o9n,7b1y,m27a3s2s–s2p7e3c8tr.ometry and protein database searches. Anal. 2011 | bk-201 6. mDeamssiresvp,ecPt.roAm.;etrLyin,foJr.; mPiincerodoar,gFa.niJs.m; Fiednesnetliafiuc,aCtio.nB:ioinPfroortmeoamtices-waindde ber 25, 0.1021/ cphoasrt-atcrtaenrsizlaattiioonnaolfimntoadcitfiHca.ptiyolnosri.aAnndal.dCahtaebma.se200s1ea,r7c3h,45al6g6o–r4it5h7m3s. for m1 pteoi: 7. Warscheid, B.; Jackson, K.; Sutton, C.; Fenselau, C. MALDI analysis of N on Se2011 | d tBaancdiellmi imnasspsosrpeemctirxotmureetserb.yAnaaplp.lyCihnegma.q2u0a0d3r,u7p5o,le56i0o8n–t5r6ap17t.ime of flight HIGAune 6, 8. SGuanmdaagraem, C, .AM..K; S.;erGinuod,laRv.aMlle.t;i,DSo.roKsh.;enOkok,teVm.,MB..A; tmRaozsupmheorvicskparyeas,suJr.e; CJ MIb): MALDI-MS-MS based high throughput automated multiplexed array F We systemforrapiddetectionandidentificationofbioagents. Proceedings56th O V e ( Conference of the American Society for Mass Spectrometry, Denver, CO, NIDat June1−5, 2008. y Uon 9. Demirev,P.A.;Feldman,A.B.;Kowalski,P.;Lin,J.S.Top-downproteomics wnloaded b Publicati 10. f7Fo4ar5g5erar–qp7ui4di6sit1d,.eCn.tiKfi.c;aGtioanrboufs,inBt.acRt.;mWicirlolioarmgasn,iKsm. Es..;ABnaatel.s,CAh.eHm..; B20o0y5le,,7S7.;, o D Harden, L. A. Web-based software for rapid top-down proteomic identification of protein biomarkers, with implications for bacterial identification. Appl. Environ. Microbiol. 2009,75,4341–4353. 11. Warscheid, B.; Fenselau, C. A targeted proteomics approach to the rapid identification of bacterial cell mixtures by MALDI mass spectrometry. Proteomics2004,4,2877–2892. 12. Russell,S.;Edwards,N.;Fenselau,C.DetectionofplasmidinsertioninE.coli byMALDI-TOFmassspectrometry. Anal. Chem. 2007,79,5399–5409. 13. Wynne, C.; Fenselau, C.; Demirev, P. A.; Edwards, N. J. Top-down identificationofproteinbiomarkersinbacteriawithunsequencedgenomes. Anal. Chem. 2009,81,9633–9642. 14. Teramoto, K.; Sato, H.; Sun, L.; Torimura, M.; Tao, H.; Yoshikawa, H.; Hotta, Y.; Hosoda, A.; Tamura, H. Phylogenetic classification of 3 In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. Pseudomonas putida strains by MALDI-MS using ribosomal subunit proteinsasbiomarkers. Anal. Chem. 2007,79,8712–8719. 15. Wynne, C.; Edwards, N.; Fenselau, C. Phyloproteomic classification of unsequenced organisms by top-down identification of bacterial proteins usingcapLC-MS/MSonanOrbitrap. Proteomics2010,10,inpress. 16. Demirev, P.; Fenselau, C. Mass spectrometry in biodefense. J. Mass Spectrom. 2008,43,1441–1457. 17. Ho, Y. P.; Reddy, P. M. Identification of pathogens by mass spectrometry. Clin. Chem. 2010,56,525–536. 18. IdentificationofMicroorganismsbyMassSpectrometry;WilkinsC.L.,Lay, J.O.,Eds.;Wiley-Interscience: NewYork,2005. 19. Mass Spectrometry for Microbial Proteomic; Shah, H. N., Gharbia, S. E., g or Eds.;Wiley-Interscience: NewYork,2010. acs.01 pubs.5.ch0 http://1-106 011 | k-201 2b ber 25, 0.1021/ m1 pteoi: ed N on S2011 | HIGAune 6, CJ MIb): F We O V e ( NIDat y Uon wnloaded b Publicati o D 4 In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011. Chapter 2 Rapid Sample Preparation for Microorganism Analysis by Mass Spectrometry Franco Basile* g or acs.02 UniversityofWyoming,DepartmentofChemistry,Laramie,WY82071 pubs.5.ch0 *[email protected] http://1-106 2011 | bk-201 The time required for rapid microorganism analysis by Mass ber 25, 0.1021/ Sdepveocttreodmteotrype(rMfoSrm) shthoeuldmteaakseurienmtoeanct,cobuuntt nalostoonthlyetthiemteimtoe m1 pteoi: preparethebiologicalsample(includinggrowthandisolation) N on Se2011 | d aanndalypzeerfgoarsmphtahseeidoantas,aanndaltyhsuiss.,thAecllhaMlleSngsyesttheemnsbeuclotimmeasteolyn HIGAune 6, ghaoswpthoacsoenmvoerletcmuolelescaunldesspurbesseeqnutewnittlhyiinotnhsetmhaitccroaonrbgeanainsamlyiznetdo CJ MIb): by MS. As a result, the microorganism sample preparation F We step depends on the microorganism(s) being studied, the type O V e ( of biomolecule targeted, how the sample is either volatilized NIDat or desorbed into the gas phase, ionization mode, how ions y Uon are sampled or introduced into the MS vacuum system, wnloaded b Publicati msopnaescdsiififafcneirtayelynrzteeqsraumtiyreppdlee.aIpnnrdetphtahisreaCtlieohvnaeplstetoerf,psadneutoseevcdteirovinniestwheleeiscctpoivrneittseyexntatneoddf o D rapidanalysisofmicroorganismswithdifferentMStechniques. Introduction Investigatorsinthe1970’sand80’susingmassspectrometrywerelimitedby the choices of available sample introduction and ionization modes, which at the timeweremostlybasedonthermaldesorption(i.e.,samplevaporization),Electron Ionization(EI)andFastAtomBombardment(FAB).Samplevaporizationeither employed the hot inlet of a gas chromatograph (GC), a direct insertion probe (DIP) or a Pyrolysis (Py) probe. This fact limited MS analysis to relatively low molarmassandthermallystablemolecules. Fortheanalysisofmicroorganisms, ©2011AmericanChemicalSociety In Rapid Characterization of Microorganisms by Mass Spectrometry; Fenselau, C., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2011.