2
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Mouchahoir T, Schiel JE, Rogers R, Heckert A, Place BJ, Ammerman A, Li X, Robinson T, Schmidt B, Chumsae CM, Li X, Manuilov AV, Yan B, Staples GO, Ren D, Veach AJ, Wang D, Yared W, Sosic Z, Wang Y, Zang L, Leone AM, Liu P, Ludwig R, Tao L, Wu W, Cansizoglu A, Hanneman A, Adams GW, Perdivara I, Walker H, Wilson M, Brandenburg A, DeGraan-Weber N, Gotta S, Shambaugh J, Alvarez M, Yu XC, Cao L, Shao C, Mahan A, Nanda H, Nields K, Nightlinger N, Niu B, Wang J, Xu W, Leo G, Sepe N, Liu YH, Patel BA, Richardson D, Wang Y, Tizabi D, Borisov OV, Lu Y, Maynard EL, Gruhler A, Haselmann KF, Krogh TN, Sönksen CP, Letarte S, Shen S, Boggio K, Johnson K, Ni W, Patel H, Ripley D, Rouse JC, Zhang Y, Daniels C, Dawdy A, Friese O, Powers TW, Sperry JB, Woods J, Carlson E, Sen KI, Skilton SJ, Busch M, Lund A, Stapels M, Guo X, Heidelberger S, Kaluarachchi H, McCarthy S, Kim J, Zhen J, Zhou Y, Rogstad S, Wang X, Fang J, Chen W, Yu YQ, Hoogerheide JG, Scott R, Yuan H. Attribute Analytics Performance Metrics from the MAM Consortium Interlaboratory Study. J Am Soc Mass Spectrom 2022; 33:1659-1677. [PMID: 36018776 PMCID: PMC9460773 DOI: 10.1021/jasms.2c00129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 05/23/2023]
Abstract
The multi-attribute method (MAM) was conceived as a single assay to potentially replace multiple single-attribute assays that have long been used in process development and quality control (QC) for protein therapeutics. MAM is rooted in traditional peptide mapping methods; it leverages mass spectrometry (MS) detection for confident identification and quantitation of many types of protein attributes that may be targeted for monitoring. While MAM has been widely explored across the industry, it has yet to gain a strong foothold within QC laboratories as a replacement method for established orthogonal platforms. Members of the MAM consortium recently undertook an interlaboratory study to evaluate the industry-wide status of MAM. Here we present the results of this study as they pertain to the targeted attribute analytics component of MAM, including investigation into the sources of variability between laboratories and comparison of MAM data to orthogonal methods. These results are made available with an eye toward aiding the community in further optimizing the method to enable its more frequent use in the QC environment.
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Affiliation(s)
- Trina Mouchahoir
- National
Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
- Institute
for Bioscience and Biotechnology Research, 9600 Gudelsky Dr, Rockville, Maryland 20850, United States
| | - John E. Schiel
- National
Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
- Institute
for Bioscience and Biotechnology Research, 9600 Gudelsky Dr, Rockville, Maryland 20850, United States
| | - Rich Rogers
- Just-Evotech
Biologics, Inc., 401
Terry Ave N., Seattle, Washington 98109, United States
| | - Alan Heckert
- National
Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
| | - Benjamin J. Place
- National
Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
| | - Aaron Ammerman
- AbbVie, 1000 Gateway
Blvd, South San Francisco, California 94080, United States
| | - Xiaoxiao Li
- AbbVie, 1000 Gateway
Blvd, South San Francisco, California 94080, United States
| | - Tom Robinson
- AbbVie, 1000 Gateway
Blvd, South San Francisco, California 94080, United States
| | - Brian Schmidt
- AbbVie, 1000 Gateway
Blvd, South San Francisco, California 94080, United States
| | - Chris M. Chumsae
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Xinbi Li
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Anton V. Manuilov
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Bo Yan
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Gregory O. Staples
- Agilent
Technologies, 5301 Stevens Creek Blvd, Santa Clara, California 95008, United States
| | - Da Ren
- Amgen, One Amgen Center Dr, Thousand
Oaks, California 91320, United States
| | - Alexander J. Veach
- Amgen, One Amgen Center Dr, Thousand
Oaks, California 91320, United States
| | - Dongdong Wang
- BioAnalytix, 790 Memorial Dr, Cambridge, Massachusetts 02139, United States
| | - Wael Yared
- BioAnalytix, 790 Memorial Dr, Cambridge, Massachusetts 02139, United States
| | - Zoran Sosic
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Yan Wang
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Li Zang
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Anthony M. Leone
- Bristol-Myers
Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Peiran Liu
- Bristol-Myers
Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Richard Ludwig
- Bristol-Myers
Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Li Tao
- Bristol-Myers
Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Wei Wu
- Bristol-Myers
Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Ahmet Cansizoglu
- Charles
River Laboratories, 8
Henshaw Street, Shrewsbury, Massachusetts 01801, United States
| | - Andrew Hanneman
- Charles
River Laboratories, 8
Henshaw Street, Shrewsbury, Massachusetts 01801, United States
| | - Greg W. Adams
- FUJIFILM
Diosynth Biotechnologies, 101 J. Morris Commons Ln, Morrisville, North Carolina 27560, United States
| | - Irina Perdivara
- FUJIFILM
Diosynth Biotechnologies, 101 J. Morris Commons Ln, Morrisville, North Carolina 27560, United States
| | - Hunter Walker
- FUJIFILM
Diosynth Biotechnologies, 101 J. Morris Commons Ln, Morrisville, North Carolina 27560, United States
| | - Margo Wilson
- FUJIFILM
Diosynth Biotechnologies, 101 J. Morris Commons Ln, Morrisville, North Carolina 27560, United States
| | | | - Nick DeGraan-Weber
- Genedata, 750 Marrett Road, One Cranberry
Hill, Lexington, Massachusetts 02421, United States
| | - Stefano Gotta
- Genedata, Margarethenstrasse 38, Basel, 4053, Switzerland
| | - Joe Shambaugh
- Genedata, 750 Marrett Road, One Cranberry
Hill, Lexington, Massachusetts 02421, United States
| | - Melissa Alvarez
- Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - X. Christopher Yu
- Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - Li Cao
- GSK, 709
Swedeland Rd, King of Prussia, Pennsylvania 19406, United States
| | - Chun Shao
- GSK, 709
Swedeland Rd, King of Prussia, Pennsylvania 19406, United States
| | - Andrew Mahan
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Hirsh Nanda
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Kristen Nields
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Nancy Nightlinger
- Just-Evotech
Biologics, Inc., 401
Terry Ave N., Seattle, Washington 98109, United States
| | - Ben Niu
- AstraZeneca, One MedImmune Way, Gaithersburg, Maryland 20878, United
States
| | - Jihong Wang
- AstraZeneca, One MedImmune Way, Gaithersburg, Maryland 20878, United
States
| | - Wei Xu
- AstraZeneca, One MedImmune Way, Gaithersburg, Maryland 20878, United
States
| | - Gabriella Leo
- EMD Serono an affiliate of Merck KGaA, Darmstadt, Germany, Via Luigi Einaudi 11, Guidonia Montecelio (Roma), 00012, Italy
| | - Nunzio Sepe
- EMD Serono an affiliate of Merck KGaA, Darmstadt, Germany, Via Luigi Einaudi 11, Guidonia Montecelio (Roma), 00012, Italy
| | - Yan-Hui Liu
- Merck
& Co., Inc.., 2000 Galloping Hill Rd, Kenilworth, New Jersey 07033, United States
| | - Bhumit A. Patel
- Merck
& Co., Inc.., 2000 Galloping Hill Rd, Kenilworth, New Jersey 07033, United States
| | - Douglas Richardson
- Merck
& Co., Inc.., 2000 Galloping Hill Rd, Kenilworth, New Jersey 07033, United States
| | - Yi Wang
- Merck
& Co., Inc.., 2000 Galloping Hill Rd, Kenilworth, New Jersey 07033, United States
| | - Daniela Tizabi
- National
Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, Maryland 20899, United States
- Institute
for Bioscience and Biotechnology Research, 9600 Gudelsky Dr, Rockville, Maryland 20850, United States
| | - Oleg V. Borisov
- Novavax,
Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | - Yali Lu
- Novavax,
Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | - Ernest L. Maynard
- Novavax,
Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | | | | | | | | | - Simon Letarte
- Pfizer, 375 N Field Dr, Lake Forest, Illinois 60045, United
States
| | - Sean Shen
- Pfizer, 375 N Field Dr, Lake Forest, Illinois 60045, United
States
| | - Kristin Boggio
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Keith Johnson
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Wenqin Ni
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Himakshi Patel
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - David Ripley
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Jason C. Rouse
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Ying Zhang
- Pfizer, 1 Burtt Rd, Andover, Massachusetts 01810, United States
| | - Carly Daniels
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Andrew Dawdy
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Olga Friese
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Thomas W. Powers
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Justin B. Sperry
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Josh Woods
- Pfizer, 700 Chesterfield
Pkwy West, Chesterfield, Missouri 63017, United
States
| | - Eric Carlson
- Protein
Metrics, Inc., 20863
Stevens Creek Blvd, Cupertino, California 95014, United States
| | - K. Ilker Sen
- Protein
Metrics, Inc., 20863
Stevens Creek Blvd, Cupertino, California 95014, United States
| | - St John Skilton
- Protein
Metrics, Inc., 20863
Stevens Creek Blvd, Cupertino, California 95014, United States
| | - Michelle Busch
- Sanofi, 1 The Mountain Rd, Framingham, Massachusetts 01701, United States
| | - Anders Lund
- Sanofi, 1 The Mountain Rd, Framingham, Massachusetts 01701, United States
| | - Martha Stapels
- Sanofi, 1 The Mountain Rd, Framingham, Massachusetts 01701, United States
| | - Xu Guo
- SCIEX, 71 Four Valley Drive, Concord, ON L4K
4V8, Canada
| | | | | | - Sean McCarthy
- SCIEX, 500 Old Connecticut Path, Framingham, Massachusetts 01701, United States
| | - John Kim
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Jing Zhen
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Ying Zhou
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Sarah Rogstad
- U.S. Food
and Drug Administration, 10903 New Hampshire Ave, Silver Spring, Maryland 20993, United States
| | - Xiaoshi Wang
- U.S. Food
and Drug Administration, 10903 New Hampshire Ave, Silver Spring, Maryland 20993, United States
| | - Jing Fang
- Waters, 34 Maple St, Milford, Massachusetts 01757, United States
| | - Weibin Chen
- Waters, 34 Maple St, Milford, Massachusetts 01757, United States
| | - Ying Qing Yu
- Waters, 34 Maple St, Milford, Massachusetts 01757, United States
| | | | - Rebecca Scott
- Zoetis, 333 Portage St, Kalamazoo, Michigan 49007, United
States
| | - Hua Yuan
- Zoetis, 333 Portage St, Kalamazoo, Michigan 49007, United
States
| |
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3
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Mouchahoir T, Schiel JE, Rogers R, Heckert A, Place BJ, Ammerman A, Li X, Robinson T, Schmidt B, Chumsae CM, Li X, Manuilov AV, Yan B, Staples GO, Ren D, Veach AJ, Wang D, Yared W, Sosic Z, Wang Y, Zang L, Leone AM, Liu P, Ludwig R, Tao L, Wu W, Cansizoglu A, Hanneman A, Adams GW, Perdivara I, Walker H, Wilson M, Brandenburg A, DeGraan-Weber N, Gotta S, Shambaugh J, Alvarez M, Yu XC, Cao L, Shao C, Mahan A, Nanda H, Nields K, Nightlinger N, Barysz HM, Jahn M, Niu B, Wang J, Leo G, Sepe N, Liu YH, Patel BA, Richardson D, Wang Y, Tizabi D, Borisov OV, Lu Y, Maynard EL, Gruhler A, Haselmann KF, Krogh TN, Sönksen CP, Letarte S, Shen S, Boggio K, Johnson K, Ni W, Patel H, Ripley D, Rouse JC, Zhang Y, Daniels C, Dawdy A, Friese O, Powers TW, Sperry JB, Woods J, Carlson E, Sen KI, Skilton SJ, Busch M, Lund A, Stapels M, Guo X, Heidelberger S, Kaluarachchi H, McCarthy S, Kim J, Zhen J, Zhou Y, Rogstad S, Wang X, Fang J, Chen W, Yu YQ, Hoogerheide JG, Scott R, Yuan H. New Peak Detection Performance Metrics from the MAM Consortium Interlaboratory Study. J Am Soc Mass Spectrom 2021; 32:913-928. [PMID: 33710905 DOI: 10.1021/jasms.0c00415] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The Multi-Attribute Method (MAM) Consortium was initially formed as a venue to harmonize best practices, share experiences, and generate innovative methodologies to facilitate widespread integration of the MAM platform, which is an emerging ultra-high-performance liquid chromatography-mass spectrometry application. Successful implementation of MAM as a purity-indicating assay requires new peak detection (NPD) of potential process- and/or product-related impurities. The NPD interlaboratory study described herein was carried out by the MAM Consortium to report on the industry-wide performance of NPD using predigested samples of the NISTmAb Reference Material 8671. Results from 28 participating laboratories show that the NPD parameters being utilized across the industry are representative of high-resolution MS performance capabilities. Certain elements of NPD, including common sources of variability in the number of new peaks detected, that are critical to the performance of the purity function of MAM were identified in this study and are reported here as a means to further refine the methodology and accelerate adoption into manufacturer-specific protein therapeutic product life cycles.
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Affiliation(s)
- Trina Mouchahoir
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
- Institute for Bioscience and Biotechnology Research, 9600 Gudelsky Drive, Rockville, Maryland 20850, United States
| | - John E Schiel
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
- Institute for Bioscience and Biotechnology Research, 9600 Gudelsky Drive, Rockville, Maryland 20850, United States
| | - Rich Rogers
- Just - Evotech Biologics, 401 Terry Avenue N, Seattle, Washington 98109, United States
| | - Alan Heckert
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
| | - Benjamin J Place
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
| | - Aaron Ammerman
- AbbVie, 1500 Seaport Boulevard, Redwood City, California 94063, United States
| | - Xiaoxiao Li
- AbbVie, 1500 Seaport Boulevard, Redwood City, California 94063, United States
| | - Tom Robinson
- AbbVie, 1500 Seaport Boulevard, Redwood City, California 94063, United States
| | - Brian Schmidt
- AbbVie, 1500 Seaport Boulevard, Redwood City, California 94063, United States
| | - Chris M Chumsae
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Xinbi Li
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Anton V Manuilov
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Bo Yan
- AbbVie, 100 Research Drive, Worcester, Massachusetts 01605, United States
| | - Gregory O Staples
- Agilent Technologies, 5301 Stevens Creek Boulevard, Santa Clara, California 95008, United States
| | - Da Ren
- Amgen, One Amgen Center Drive, Thousand Oaks, California 91320, United States
| | - Alexander J Veach
- Amgen, One Amgen Center Drive, Thousand Oaks, California 91320, United States
| | - Dongdong Wang
- BioAnalytix, 790 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Wael Yared
- BioAnalytix, 790 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Zoran Sosic
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Yan Wang
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Li Zang
- Biogen, 125 Broadway, Cambridge, Massachusetts 02142, United States
| | - Anthony M Leone
- Bristol-Myers Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Peiran Liu
- Bristol-Myers Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Richard Ludwig
- Bristol-Myers Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Li Tao
- Bristol-Myers Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Wei Wu
- Bristol-Myers Squibb, 311 Pennington-Rocky Hill Road, Pennington, New Jersey 08534, United States
| | - Ahmet Cansizoglu
- Charles River Laboratories, 8 Henshaw Street, Shrewsbury, Massachusetts 01801, United States
| | - Andrew Hanneman
- Charles River Laboratories, 8 Henshaw Street, Shrewsbury, Massachusetts 01801, United States
| | - Greg W Adams
- FUJIFILM Diosynth Biotechnologies, 101 J. Morris Commons Lane, Morrisville, North Carolina 27560, United States
| | - Irina Perdivara
- FUJIFILM Diosynth Biotechnologies, 101 J. Morris Commons Lane, Morrisville, North Carolina 27560, United States
| | - Hunter Walker
- FUJIFILM Diosynth Biotechnologies, 101 J. Morris Commons Lane, Morrisville, North Carolina 27560, United States
| | - Margo Wilson
- FUJIFILM Diosynth Biotechnologies, 101 J. Morris Commons Lane, Morrisville, North Carolina 27560, United States
| | | | - Nick DeGraan-Weber
- Genedata, 750 Marrett Road, One Cranberry Hill, Lexington, Massachusetts 02421, United States
| | - Stefano Gotta
- Genedata, Margarethenstrasse 38, Basel 4053, Switzerland
| | - Joe Shambaugh
- Genedata, 750 Marrett Road, One Cranberry Hill, Lexington, Massachusetts 02421, United States
| | - Melissa Alvarez
- Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - X Christopher Yu
- Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - Li Cao
- GSK, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Chun Shao
- GSK, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Andrew Mahan
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Hirsh Nanda
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Kristen Nields
- Janssen, 1400 McKean Road, Springhouse, Pennsylvania 19477, United States
| | - Nancy Nightlinger
- Just - Evotech Biologics, 401 Terry Avenue N, Seattle, Washington 98109, United States
| | | | - Michael Jahn
- Lonza, Hochbergerstrasse 60 A, Basel 4057, Switzerland
| | - Ben Niu
- AstraZeneca, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Jihong Wang
- AstraZeneca, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Gabriella Leo
- EMD Serono, an affiliate of Merck KGaA, Darmstadt, Germany, Via Luigi Einaudi 11, Guidonia Montecelio (Roma) 00012, Italy
| | - Nunzio Sepe
- EMD Serono, an affiliate of Merck KGaA, Darmstadt, Germany, Via Luigi Einaudi 11, Guidonia Montecelio (Roma) 00012, Italy
| | - Yan-Hui Liu
- Merck & Co., Inc., 2000 Galloping Hill Roa, Kenilworth, New Jersey 07033, United States
| | - Bhumit A Patel
- Merck & Co., Inc., 2000 Galloping Hill Roa, Kenilworth, New Jersey 07033, United States
| | - Douglas Richardson
- Merck & Co., Inc., 2000 Galloping Hill Roa, Kenilworth, New Jersey 07033, United States
| | - Yi Wang
- Merck & Co., Inc., 2000 Galloping Hill Roa, Kenilworth, New Jersey 07033, United States
| | - Daniela Tizabi
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
- Institute for Bioscience and Biotechnology Research, 9600 Gudelsky Drive, Rockville, Maryland 20850, United States
| | - Oleg V Borisov
- Novavax, Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | - Yali Lu
- Novavax, Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | - Ernest L Maynard
- Novavax, Inc., 20 Firstfield Road, Gaithersburg, Maryland 20878, United States
| | | | | | | | | | - Simon Letarte
- Pfizer, 375 North Field Drive, Lake Forest, Illinois 60045, United States
| | - Sean Shen
- Pfizer, 375 North Field Drive, Lake Forest, Illinois 60045, United States
| | - Kristin Boggio
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Keith Johnson
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Wenqin Ni
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Himakshi Patel
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - David Ripley
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Jason C Rouse
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Ying Zhang
- Pfizer, 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - Carly Daniels
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Andrew Dawdy
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Olga Friese
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Thomas W Powers
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Justin B Sperry
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Josh Woods
- Pfizer, 700 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
| | - Eric Carlson
- Protein Metrics, Inc., 20863 Stevens Creek Boulevard, Cupertino, California 95014, United States
| | - K Ilker Sen
- Protein Metrics, Inc., 20863 Stevens Creek Boulevard, Cupertino, California 95014, United States
| | - St John Skilton
- Protein Metrics, Inc., 20863 Stevens Creek Boulevard, Cupertino, California 95014, United States
| | - Michelle Busch
- Sanofi, 1 The Mountain Road, Framingham, Massachusetts 01701, United States
| | - Anders Lund
- Sanofi, 1 The Mountain Road, Framingham, Massachusetts 01701, United States
| | - Martha Stapels
- Sanofi, 1 The Mountain Road, Framingham, Massachusetts 01701, United States
| | - Xu Guo
- SCIEX, 71 Four Valley Drive, Concord, ON L4K 4 V8, Canada
| | | | | | - Sean McCarthy
- SCIEX, 500 Old Connecticut Path, Framingham, Massachusetts 01701, United States
| | - John Kim
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Jing Zhen
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Ying Zhou
- Teva, 145 Brandywine Pkwy, West Chester, Pennsylvania 19380, United States
| | - Sarah Rogstad
- U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, Maryland 20993, United States
| | - Xiaoshi Wang
- U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, Maryland 20993, United States
| | - Jing Fang
- Waters, 34 Maple Street, Milford, Massachusetts 01757, United States
| | - Weibin Chen
- Waters, 34 Maple Street, Milford, Massachusetts 01757, United States
| | - Ying Qing Yu
- Waters, 34 Maple Street, Milford, Massachusetts 01757, United States
| | | | - Rebecca Scott
- Zoetis, 333 Portage Street, Kalamazoo, Michigan 49007, United States
| | - Hua Yuan
- Zoetis, 333 Portage Street, Kalamazoo, Michigan 49007, United States
| |
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