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  1. Article

    Open Access

    A rationally designed miniature of soluble methane monooxygenase enables rapid and high-yield methanol production in Escherichia coli

    Soluble methane monooxygenase (sMMO) oxidizes a wide range of carbon feedstocks (C1 to C8) directly using intracellular NADH and is a useful means in develo** green routes for industrial manufacturing of che...

    Yeonhwa Yu, Yongfan Shi, Young Wan Kwon, Yoobin Choi, Yusik Kim… in Nature Communications (2024)

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  2. No Access

    Article

    Biological conversion of methane to methanol through genetic reassembly of native catalytic domains

    Methane monooxygenase (MMO), which exists in particulate (pMMO) or soluble forms (sMMO) in methanotrophic bacteria, is an industrially promising enzyme that catalyses oxidation of low-reactive methane and othe...

    Hyun ** Kim, June Huh, Young Wan Kwon, Donghyun Park, Yeonhwa Yu… in Nature Catalysis (2019)

  3. No Access

    Article

    PL and ESR Study on UVB-Emitting Gadolinium-Doped BaMgAl10O17 Hexagonal Phase Obtained by Combustion Synthesis

    A series of Gd3+-doped BaMgAl10O17 phosphors have been successfully synthesized using a low-temperature solution combustion method. The crystal structure and phase purity of the samples were characterized using x...

    Vijay Singh, N. Singh, M. S. Pathak, S. Watanabe… in Journal of Electronic Materials (2018)

  4. No Access

    Article

    Hemoglobin as a Diagnosing Molecule for Biological Effects of Atmospheric-Pressure Plasma

    The studies with proteins are necessary to understand the biological effects of atmospheric pressure plasma (APP). Among proteins, those with transient metal ions play key roles in many biological events and t...

    Se Hoon Ki, Somin Sin, Jae-Ho Shin… in Plasma Chemistry and Plasma Processing (2018)

  5. No Access

    Article

    PL and ESR of Gd3+ in LaMgAl11O19 phosphors

    LaMgAl11O19 doped with different concentrations of gadolinium phosphors were synthesized by combustion and characterized using X-Ray diffraction to identify the crystalline phase. Photoluminescence studies on the...

    Vijay Singh, N. Singh, M. S. Pathak… in Journal of Materials Science: Materials in… (2018)

  6. Article

    Optical, electro-optic and optoelectronic properties of natural and chemically modified DNAs

    This article reviews recent findings on the optical, electro-optic and optoelectronic properties of natural and modified DNAs. When the sodium (Na+) ions of DNA are replaced with long alkyl quaternary ammonium (Q

    Young-Wan Kwon, Dong Hoon Choi, Jung-Il ** in Polymer Journal (2012)

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  7. No Access

    Article

    Comparison of magnetic properties of DNA-cetyltrimethyl ammonium complex with those of natural DNA

    We prepared the DNA-cetyltrimethyl ammonium complex, as well as the same complex intercalated with stable organic free radicals, and studied their magnetic properties by electron magnetic resonance (EMR) spect...

    Young-Wan Kwon, Dong Hoon Choi, Jung-Il **, Chang Hoon Lee… in Science China Chemistry (2012)

  8. No Access

    Article

    Highly fluorescing solid DNA-cationic polyelectrolyte complexes prepared from a natural DNA and a poly(fluorenevinylene-alt-phenylene) bearing quaternary ammonium pendants

    A fluorescing, copolymer (Q)-bearing, quaternary ammonium pendant was mixed with excess natural salmon sperm DNA with a molecular weight of 1.3×106 (2,000 base pairs) to afford highly fluorescing, complex mixture...

    Young-Jun Yu, Young-Wan Kwon, Kyu-Nam Kim, Eui-Doo Do… in Macromolecular Research (2009)