Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Riko Iwata"'
Autor:
Takeshi Sawazaki, Masao Kamahori, Yu Ishige, Baku Maekawa, Junko Tanaka, Riko Iwata, Hidehiro Nakamura
Publikováno v:
Sensors and Actuators B: Chemical. 260:396-399
A direct measurement method for HbA1c (%), which is the concentration ratio of HbA1c to total hemoglobin (Hb), was investigate with a potentiometric immunosensor. The direct measurement method is based on sandwich immunoassay that combines anti-Hb an
Autor:
Hiromasa Kashimura, Naomi Tanaka, Hiroshi Muto, Hayashi Takashi, Mahmudul Hassan, Kazuhiko Matsumaru, Riko Iwata, Hisayuki Fukutomi, Akira Nakahara, Katsutoshi Goto
Publikováno v:
Journal of Gastroenterology. 32:164-170
Endothelin-1 has been reported to be responsible for gastric mucosal damage in various experimental models. We evaluated the role of endogenous endothelin-1 in the pathogenesis of gastric mucosal damage induced by indomethacin and HCl in the rat. Rat
Autor:
Mahmudul Hassan, Katsutoshi Goto, Hayashi Takashi, Riko Iwata, Naomi Tanaka, Hiroshi Muto, Kazuhiko Matsumaru, Akira Nakahara, Hisayuki Fukutomi, Hiromasa Kashimura
Publikováno v:
Digestive Diseases and Sciences. 42:1375-1380
We investigated the role of an endogenousvasoconstrictor peptide endothelin-1 (ET-1) and freeradicals in local gastric ischemia-reperfusion injury inrats. Local gastric ischemia was induced by clamping the left gastric artery for 15 min andreperfusio
Autor:
Sachiko Koike, Kiichiro Kawaguchi, Michio Fujihara, Riko Iwata, Tsutomu Furuya, Kazuo Morimoto, Masao Hirotani
Publikováno v:
Phytochemistry. 47(7)
Hybrid cells between Strophanthus gratus and S. amboensis were obtained by electrofusion and confirmed to be hybrids through isozyme and RFLP analyses. Because a new and hybrid compound, 17βH-periplogenin β- d -glucoside, was isolated as a biotrans
Autor:
M Mukoyam, Hiroshi Ito, Yoshiki Nakao, T Yoshimasa, Mitsuo Yamaki, Hayashi Takashi, K Nakao, Y Saito, Riko Iwata
Publikováno v:
Clinical chemistry. 42(8 Pt 1)
A highly sensitive sandwich-type chemiluminescence enzyme immunoassay for plasma endothelin-I (ET-1), involving no extraction steps, has been developed. Two populations of polyclonal antibodies were used in the present study: One is specific to the C
Publikováno v:
Analytical biochemistry. 231(1)
A stable and highly sensitive chemiluminescent detection system for horseradish peroxidase (HRP)/luminol/hydrogen peroxide using a newly designed thiazole compound enhancer has been established. Some additives for the chemiluminescent reaction were e