State-of-the-Art and Emerging 1 0 0 w 2.f Technologies for Therapeutic 0 2 1 5- 1 20 Monoclonal Antibody Characterization k- b 1/ 2 10 Volume 3. Defining the Next Generation of 0. 1 oi: 5 | d Analytical and Biophysical Techniques 1 0 2 5, 1 er b o ct O b): e W e ( at D n o ati c bli u P In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. 1 0 0 w 2.f 0 2 1 5- 1 0 2 k- b 1/ 2 0 1 0. 1 oi: d 5 | 1 0 2 5, 1 er b o ct O b): e W e ( at D n o ati c bli u P In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. 1202 ACS SYMPOSIUM SERIES State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of 1 0 0 w 2.f Analytical and Biophysical Techniques 0 2 1 5- 1 0 2 k- b 1/ John E. Schiel, Editor 2 0 0.1 National Institute of Standards and Technology 1 oi: Gaithersburg, Maryland d 5 | 1 0 Darryl L. Davis, Editor 2 5, 1 Janssen Research and Development, LLC er ob Spring House, Pennsylvania ct O b): Oleg V. Borisov, Editor e W e ( Novavax, Inc. at D Gaithersburg, Maryland n o ati c bli u P AmericanChemicalSociety,Washington,DC DistributedinprintbyOxfordUniversityPress In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. LibraryofCongressCataloging-in-PublicationData State-of-the-artandemergingtechnologiesfortherapeuticmonoclonalantibody characterization/JohnE.Schiel,editor,NationalInstituteofStandardsandTechnology, Gaithersburg,Maryland,DarrylL.Davis,editor,JanssenResearchandDevelopment,LLC, SpringHouse,Pennsylvania,OlegV.Borisov,editor,Novavax,Inc.,Gaithersburg, 1 0 Maryland. 0 w volumescm.-- (ACSsymposiumseries;1202) 02.f Includesbibliographicalreferencesandindex. 2 1 Contents:v.3.definingthenextgenerationofanalyticalandbiophysicaltechniques 15- ISBN978-0-8412-3031-6(v.3) 0 2 1. Monoclonalantibodies.2. Immunoglobulins--Therapeuticuse. I.Schiel,JohnE.,editor. k- b II.Davis,DarrylL.,editor.III.Borisov,OlegV.,editor. 1/ 2 QR186.85.S732014 0 0.1 616.07′98--dc23 oi: 1 2014040141 d 5 | 1 0 2 5, 1 ber ThepaperusedinthispublicationmeetstheminimumrequirementsofAmericanNational o ct Standard for Information Sciences—Permanence of Paper for Printed Library Materials, O b): ANSIZ39.48n1984. e W Copyright©2015AmericanChemicalSociety e ( Dat DistributedinprintbyOxfordUniversityPress n o ati AllRightsReserved. ReprographiccopyingbeyondthatpermittedbySections107or108 c bli oftheU.S.CopyrightActisallowedforinternaluseonly,providedthataper-chapterfeeof Pu $40.25plus$0.75perpageispaidtotheCopyrightClearanceCenter,Inc.,222Rosewood 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 State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. 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 sponsoredsymposiabasedoncurrentscientificresearch. Occasionally,booksare 01 developed from symposia sponsored by other organizations when the topic is of 0 w keeninteresttothechemistryaudience. 2.f 0 2 1 Beforeagreeingtopublishabook,theproposedtableofcontentsisreviewed 5- 1 forappropriateandcomprehensivecoverageandforinteresttotheaudience. Some 0 2 k- papersmaybeexcludedtobetterfocusthebook;othersmaybeaddedtoprovide b 1/ comprehensiveness. When appropriate, overview or introductory chapters are 2 0 1 added. Draftsofchaptersarepeer-reviewedpriortofinalacceptanceorrejection, 0. oi: 1 andmanuscriptsarepreparedincamera-readyformat. d 5 | As a rule, only original research papers and original review papers are 1 20 included in the volumes. Verbatim reproductions of previous published papers 15, arenotaccepted. er b o ct O eb): ACSBooksDepartment W e ( at D n o ati c bli u P In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. Preface The line between where we are, and where we are going often blur. Developmentofnovelanalyticalandbiophysicaltechnologyaredescribedwellby thisnotion,asadvancesevolveinrealtime. Definitionof“emergingtechnology”, however, is often associated with a continuous uptick in industry acceptance. 1 Thismayincludepromisingmodifications,orinsomecasesdrasticaccelerations, 0 0 pr of state-of-the-art technology. The following volume of the book series is titled 2. 0 “Defining the Next Generation of Analytical and Biophysical Techniques” and 2 1 5- contains 15 original chapters, authored by scientists from the biotechnology 1 20 industry, academia, government agencies, and instrument-manufacturing firms bk- thatspanmethod,technology,andinformaticsplatforms. Thisvolumedescribes 1/ 2 novel and emerging analytical technologies for analysis of proteins with the 0 1 0. emphasis on technologies aimed to address characterization “knowledge gaps” 1 oi: and/or improve our ability to measure specified attributes with improved d 5 | selectivity,sensitivity,resolution,andthroughput. 01 HigherorderstructureofproteinsisarecognizedimportantattributeofmAbs, 2 5, with potential implications on stability, safety, and biological function of these 1 er large molecules. X-ray crystallography, NMR, hydrogen-deuterium exchange b cto mass spectrometry (Chapter 2) and covalent labeling techniques (Chapter 3) are O b): describedinlightoftheirapplicationtoexaminehigherorderstructureofmAbs. e Ionmobilitymassspectrometry,inChapter4,providesstructuralinformationby W e ( examining the collisional cross-sections of proteins in a gas phase under native Dat ionizationconditions,theinformationbeingparticularlyusefulforcomparability on investigations, including development of biosimilars. Chapter 5 summarizes cati the current knowledge on the nature of protein aggregation (at nanometer-sized Publi scale) of mAb formulations. This chapter further emphasizes the need for more sophisticated and high-resolution techniques to replace conventional lower resolution biophysical approaches for probing structure and molecular interactions. Chapter 6 introduces a novel tool to study protein aggregation simultaneouslyundermultipleconditionsbylightscatteringtoenableexpedited, controlled, and reliable formulation screening. Chapter 7 discusses specifics of applications of modern bioinformatics tools for the analysis of biotherapeutic proteins,anissuethathasbeenlargelyunderrepresentedintheliterature. Inthis regard,Chapter14continuesthediscussionbyintroducingseveralnewsoftware tools for the analyzing peptide mapping data and enabling trending attributes by comparing multiple data sets. Chapter 8 describes newer nucleic acid-based polymerasechainreaction(PCR)methodsforthedetectionofadventitiousagents during biopharmaceutical manufacturing. Microfluidic technologies such as lab-on-a-chip and high-performance liquid chromatography (HPLC)-chip mass ix In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. spectrometrytools,inChapter9,simplifyintegrationofmultiplesteps,enabling higherthroughputandtheeaseofuseofcomplexanalyticalprotocols. Analysis of large proteins, such as intact IgG, by state-of-the-art mass spectrometry, with the emphasis on extracting useful sequence information from the top-down fragmentation data, are presented in Chapter 10 and Chapter 11, respectively, usingESIOrbitrapandMALDImassspectrometrytechnologies. Automationof manual processes of sample extraction, cleaning, and preparation for analysis is describedinChapter12,whichtargetstheimprovementofreliability,consistency, andthroughputofanalyticalworkflows. Chapter13describesnovelapproaches foridentificationandquantitationofHCPsinbiotherapeuticproducts. The compilation of data and willingness of scientists throughout the biopharmaceuticalindustrytosharetheirmostrecentinnovationsinthisvolume is a testament to the collaborative nature and interest in furthering a mission to 1 0 0 quality therapies. At the time of the first mAb approved for human use, it was pr 2. unthinkablethatonedayanimageofasinglemAbmoleculemightbeattainable. 0 2 1 Such astonishing developments have now become a reality, and the excitement 5- 1 only continues to grow. Many of novel and exciting technologies are rapidly 0 2 k- advancinganddemonstratethatasavillage,wewillsucceedinattaininganeven b 1/ higherlevelofproductcharacterization. 2 0 1 0. 1 doi: JohnE.Schiel 15 | ResearchChemist 0 5, 2 BiomolecularMeasurementDivision er 1 NationalInstituteofStandardsandTechnology b Gaithersburg,Maryland20899,UnitedStates o Oct [email protected](e-mail) b): e W e ( at D n DarrylL.Davis o ati AssociateScientificDirector c bli JanssenResearchandDevelopment,LLC Pu SpringHouse,Pennsyvania19002,UnitedStates [email protected](e-mail) OlegV.Borisov AssociateDirector Novavax,Inc. Gaithersburg,Maryland20878,UnitedStates [email protected](e-mail) x In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. Editors’ Biographies John E. Schiel Dr. John E. Schiel received his B.S. (2004) and Ph.D. (2009) in Chemistry from the University of Nebraska-Lincoln, and is currently a research chemist in the NIST Biomolecular Measurement Division. He is leading the LC- and MS-based biomanufacturing research efforts at NIST; developing a suite of 1 0 fundamental measurement science, standards, and reference data to enable 0 ot more accurate and confident characterization of product quality attributes. Dr. 2. 20 Schiel is also the technical project coordinator for the recombinant IgG1κ NIST 1 5- monoclonal antibody Reference Material (NISTmAb) program. He is an author 1 0 2 of over 20 publications and recipient of numerous awards, including the ACS k- 1/b Division of Analytical Chemistry Fellowship, Bioanalysis Young Investigator 02 Award,andUNLEarlyAchieverAward. 1 0. 1 oi: 5 | d Darryl L. Davis 1 0 2 Dr. Darryl L. Davis holds a doctorate in Medicinal Chemistry from the 5, 1 Philadelphia College of Pharmacy and Science. His thesis focused on the use ber of MS in the characterization and quantitation of peptide phosphorylation. o Oct He started his career at J&J as a COSAT intern using MS to characterize the b): glycan linkages found on Remicade. Upon receiving his doctorate he accepted e W afull-timepositionwithintheBioanalyticalCharacterizationgroupatCentocor, e ( aJ&Jcompany. SincejoiningJ&Jhehasheldawidevarietyofresponsibilities at D n includingstartingandleadingseveralsub-groups,analyticalCMClead,member o ati of CDTs, member of technology development teams for alternative production c bli platformsandnewtechnologyandinnovationleadwithinanalyticaldevelopment. u P He has won several innovation awards within J&J for his work on automation andhigh-throughputanalysiswhichcontinuestobeacurrentfocus. Currentlyhe leadsananalyticalgroupwithinthediscoveryorganizationatJanssenR&D. Oleg V. Borisov Dr. Oleg V. Borisov earned a B.S. degree (with honors) in Chemistry at Moscow State University (1992), and received his Ph.D. in Chemistry from Wayne State University (1997), after which he completed his post-doctoral studiesatLawrenceBerkeleyNationalLaboratories(2000)andPacificNorthwest NationalLaboratories(2001). Hisbackgroundincludesexperiencewithanalytical methods for characterization of biotherapeutic proteins and vaccine products, with emphasis on liquid chromatography and mass spectrometry methods. ©2015AmericanChemicalSociety In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. Dr. Borisov held positions at Genentech and Amgen with responsibilities that included protein characterization, testing improvement, leading innovation and CMC strategy teams. He is currently a Director at Novavax, Inc., developing methodsandstrategiesforanalysisandcharacterizationofrecombinantvaccines, based on nano- and virus-like particle technologies. His credits include several studentawards,abookchapter,andover25scientificpublications. 1 0 0 ot 2. 0 2 1 5- 1 0 2 k- b 1/ 2 0 1 0. 1 oi: d 5 | 1 0 2 5, 1 er b o ct O b): e W e ( at D n o ati c bli u P 444 In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015. ©2015AmericanChemicalSociety characterizationneedsfortheseproducts. emerging technologies to address unmet or under-met analytical methods and the need for the development of a snapshot on current perspectives on the state-of-the-art biotherapeutic proteins. The aim of the survey was to capture researchers associated with the development and testing of this introductory chapter is based on the polled opinions of complex biological products in greater detail. Discussion in well as the development of new tools to characterize these for improvement of existing analytical methodologies as 01 Collectively, these trends amplify the increasing demand 0 ch establishment biosimilar and follow-on biologics pathways. 2. 0 as well as making existing therapies more affordable via the 2 1 5- as bispecific and conjugated monoclonal antibody products, 1 20 targeting new and increasingly sophisticated therapies, such bk- thefieldisrapidlyexpandinginseeminglyorthogonaldirections 1/ 2 inmodernscienceandclinicalexperiencewithbiotherapeutics, 0 1 0. modalitiesfortreatinghumandisease. Capitalizingonadvances 1 oi: Biotherapeutics are recognized as increasingly important d 5 | 1 0 2 5, 1 er *E-mail: [email protected] b cto SpringHouse,Pennsylvania19477,UnitedStates O b): 3JanssenResearchandDevelopment,LLC,1444McKeanRd., e Technology,100BureauDr.,Gaithersburg,Maryland20899,UnitedStates W e ( 2AnalyticalChemistryDivision, NationalInstituteofStandardsand Dat Gaithersburg,Maryland20878,UnitedStates ation 1Novavax,Inc.,20FirstfieldRd., c Publi OlegV.Borisov,*,1JohnE.Schiel,2andDarrylDavis3 Characterization Tools of Next-Generation Biotherapeutic Trends and Drivers for the Development Chapter 1 In State-of-the-Art and Emerging Technologies for Therapeutic Monoclonal Antibody Characterization Volume 3. Defining the Next Generation of Analytical and Biophysical Techniques; Schiel, et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 2015.