Author

Harsha P. Gunawardena

Johnson & Johnson (United States)ORCID 0000-0003-3245-3293Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Research Focus:drug response / drug discovery· 2 Approach:experimental assay· 2 Assay:proteomics· 2 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

Alayna M. George Thompson· 1 shared Alexander S. HebertiD· 1 shared Austin Z. SalomeiD· 1 shared Baatar MunkhtsetsegiD· 1 shared Benton J. AndersoniD· 1 shared Bhavin R. Patel· 1 shared Craig D. WengeriD· 1 shared Erik Miller-Galow· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperBiochemistry

Alayna M. George Thompson

Mutual co-authors in cluster

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2 papers

Recent·Most cited

BiochemistrybioRxivPreprintJun 5, 2026

Rapid Determination of Drug-to-Antibody Ratios in Antibody Drug Conjugates Using Ultrafast Microdroplet Digestion Technology

Yongqing Yang, Juana Perez Sancheza, Timothy Yaroshuk…·Hao Chen

This paper introduces an ultrafast microdroplet digestion-mass spectrometry method for rapid and accurate determination of drug-to-antibody ratios in ADCs.

DOI 10.64898/2026.06.02.729562

proteomicsexperimental assay

BiochemistrybioRxivPreprintMay 16, 2026

Rapid Peptide Mapping of Monoclonal Antibodies with Direct Infusion Mass Spectrometry

Austin Z. Salome, Marcel Morgenstern, Alexander S. Hebert…·Joshua J. Coon

This paper introduces RaPiD-mAb-MS, a direct infusion mass spectrometry method for rapid peptide mapping of monoclonal antibodies, achieving 100-fold faster analysis with high sequence coverage and comparable results to conventional methods.

DOI 10.64898/2026.05.14.725248

proteomicsexperimental assay