Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Tetsuo Hayase"'
Publikováno v:
International Transactions on Electrical Energy Systems. 24:1805-1817
Summary A fundamental approach to apply an insulated gate bipolar transistor to a current interruption technique in a low-voltage direct current (DC) power delivery system is described. By considering the dependence of collector–emitter resistance
Autor:
Katsuhiko Masuda, Yasuyuki Sakata, Etsuo Yonemochi, Tetsuo Hayase, Sachio Tabata, Katsuhide Terada
Publikováno v:
Pharmaceutical Research. 22:797-805
The purpose of the current study was to evaluate the molecular mobility of amorphous indomethacin and salicin in the relaxed glassy state based on spin-lattice relaxation times (T(1c)) and to clarify the effects of molecular mobility on their physica
Publikováno v:
Journal of Chromatography B. 775:209-213
The improvement in the sensitive determination method of estradiol using HPLC with electrochemical detection is described. The improvement was due to the optimization of the potential applied to the electrode of the analytical cell and employment of
Autor:
Yoshiko Yoshiyama, Masayuki Mitsuka, Tetsuo Hayase, Hideyuki Aoyama, Daiji Naka, Takehisa Ishii, Jun Kondo
Publikováno v:
Biochemistry. 36:10286-10291
Hepatocyte growth factor (HGF) is a potent mitogen for hepatocytes. The mitogenic activity of HGF is mediated by its binding to a high-affinity receptor, c-Met. Heparan sulfate is an initial binding site for HGF, based on its relative abundance on th
Autor:
Tetsuo Hayase, Mina Kanda, Hideyuki Aoyama, Shigenori Kumazawa, Masami Utagawa, Hiroyuki Ohtani, Takashi Mikawa, Isao Chiga, Tsuneo Hino
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 58:2188-2192
Aibellin is a 20-residue peptide antibiotic that has been isolated from the fungus Verticimonosporium ellipticum. Sequence-specific assignment of the 1H- and 13C-NMR signals of aibellin in a methanol solution was achieved by using the two-dimensional
Autor:
Yasuko Asami, Tetsuo Hayase, Takashi Mikawa, Shigenori Kumazawa, Hiroyuki Ohtani, Kaoru Awane, Chizuko Fukuchi
Publikováno v:
The Journal of Antibiotics. 47:688-696
The structures of new antibiotics, shurimycins A and B produced by Streptomyces hygroscopicus A1491, were elucidated from the physico-chemical properties, 2D NMR techniques and chemical degradation experiments to be 36-membered macrolides related to
Autor:
Mark S. Kuhlenschmidt, Thomas J. Reilly, Yuan C. Lee, Kevin G. Rice, Tetsuo Hayase, K.M. Dziegielewska
Publikováno v:
Biochemistry. 31:4915-4921
Complex type N-glycosides of commercial bovine fetuin preparations from pooled fetal calf serum have been shown to contain comparable amounts of Gal4,4,4TRI (see structure A below) and Gal4,4,3TRI (structure B) as major asialo-structures. To investig
Autor:
Yasuyuki Sakata, Tetsuo Hayase, Katsuhiko Masuda, Hiroyuki Kono, Sachio Tabata, Katsuhide Terada, Etsuo Yonemochi
Publikováno v:
International journal of pharmaceutics. 318(1-2)
The purpose of this study was to analyze the difference in the molecular conformation packed in the crystal lattice between the meta-stable alpha-form and stable gamma-form of indomethacin on the basis of solid-state (13)C NMR spectral patterns. The
Publikováno v:
Biomedical chromatography : BMC. 14(5)
A new sensitive determination method of estradiol in a plasma sample using peroxyoxalate ester chemiluminescence was developed. Estradiol, which was extracted by liquid-liquid extraction using ethyl acetate from plasma, was derivatized with dansyl-ch
Autor:
Isao Chiga, Tsuneo Hino, Tetsuo Hayase, Shigenori Kumazawa, Jun Kondo, Hiroyuki Ohtani, Masami Utagawa, Toshifumi Takao, Mina Kanda, Takashi Mikawa, Hideyuki Aoyama, Seiko Sakamoto, Yasutsugu Shimonishi
Publikováno v:
The Journal of antibiotics. 47(10)
A new peptide antibiotic, aibellin, that had the efficiency enhancing activity on rumen fermentation, was isolated from the culture broth of the fungus, Verticimonosporium ellipticum D1528, and its primary structure was elucidated from spectrometric