現在、島根県工業技術センターに勤務

＜論文＞

Jae Kweon Park, Takashi Okamoto, Yukikazu Yamasaki, Katsunori Tanaka, Tsuyoshi Nakagawa, Makoto Kawamukai and Hideyuki Matsuda. Molecular cloning, nucleotide sequencing, and regulation of the chiA gene encoding one of chitinases from Enterobacer sp. G-1. J. Ferment Bioeng. 84:493-501 (1997)

Jae Kweon Park, Kenji Morita, Ikuo Fukumoto, Yukikazu Yamasaki, Tsuyoshi Nakagawa, Makoto Kawamukai and Hideyuki Matsuda. Purification and characterization of the chitinase (ChiA) from Enterobacter sp. G-1. Biosci. Biotech. Biochem. 61:684-689 (1997)

Yukikazu Yamasaki, Yukari Ohta, Jae Gweon Park, Tsuyoshi Nakagawa, Makoto Kawamukai and Hideyuki Matsuda. Induction of the enzymes that degrade chitin and chitosan from Enterobacter sp. G-1. Bull. Fac. Agr. Shimane Univ. 28:107-117 (1994).

Yukikazu Yamasaki, Isami Hayashi, Yukari Ohta, Tsuyoshi Nakagawa, Makoto Kawamukai, and Hideyuki Matsuda. Purification and mode of action of chitosanolytic enzyme from Enterobacter sp. G-1. Biosci. Biotech. Biochem. 57(3): 444-449. (1993).

Yukikazu Yamasaki, Ikuo Fukoumoto, Naoki Kumagai, Yukari Ohta, Tsuyoshi Nakagawa, Makoto Kawamukai and Hideyuki Matsuda. Continuous chitosan hydrolyzate production by immobilized chitosanolytic enzyme from Enterobacter sp. G-1. Biosci. Biotech. Biochem. 56 (10): 1546-1551. (1992).

Yukikazu Yamasaki, Yukari Ohta, Kenji Morita, Tsuyoshi Nakagawa, Makoto Kawamukai and Hideyuki Matsuda. Isolation, identification, and effect of oxygen supply on cultivation of chitin and chitosn degrading bacterium. Biosci. Biotech. Biochem. 56 (8): 1325-1326. (1992).