Author

Keisuke Fukunaga

University of MiyazakiORCID 0000-0002-4259-4359Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Assay:fluorescence / live-cell microscopy· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Takahiro HohsakaiD· 1 shared Takayoshi Watanabe· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

2 top collaborators · 1 mutual co-author link

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1 shared paperBiophysics

Takahiro HohsakaORCID

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1 paper

Recent·Most cited

A Competitive Fluorescence Immunoassay Based on Intermolecular Quenching Using an N-Terminally Fluorescent-Labeled IgG Antibody

Keisuke Fukunaga, Takayoshi Watanabe, Takahiro Hohsaka

This paper introduces a competitive fluorescence immunoassay, iQ-body, using intermolecular FRET for small-molecule detection with publicly available IgG antibodies.

Biochemical and Biophysical Research Communications · Feb 11, 2026Peer-reviewedBiophysics