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  1. Article

    Open Access

    Development of A4 antibody for detection of neuraminidase I223R/H275Y-associated antiviral multidrug-resistant influenza virus

    The emergence and spread of antiviral drug-resistant viruses have been a worldwide challenge and a great concern for patient care. We report A4 antibody specifically recognizing and binding to the mutant I223R...

    Kyeonghye Guk, Hyeran Kim, Miyeon Lee, Yoon-Aa Choi in Nature Communications (2020)

  2. Article

    Open Access

    Peptidoglycan binding protein (PGBP)-modified magnetic nanobeads for efficient magnetic capturing of Staphylococcus aureus associated with sepsis in blood

    Peptidoglycan-binding protein-modified magnetic nanobeads (PGBP-MNBs) were prepared for efficient magnetic capturing of Staphylococcus aureus (S. aureus), which is associated with sepsis, using the binding aff...

    Jaewoo Lim, Jongmin Choi, Kyeonghye Guk, Seong Uk Son, Do Kyung Lee in Scientific Reports (2019)

  3. Article

    Open Access

    Rapid and simple detection of Tamiflu-resistant influenza virus: Development of oseltamivir derivative-based lateral flow biosensor for point-of-care (POC) diagnostics

    We have developed a novel oseltamivir derivative (oseltamivir hexylthiol; OHT) that exhibits a higher binding affinity for Tamiflu-resistant virus (Tamiflu resistance) than for the wild-type virus (Tamiflu-sus...

    Seul Gee Hwang, Kab Ha, Kyeonghye Guk, Do Kyung Lee, Gayoung Eom in Scientific Reports (2018)