Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kyoko, Ishizuki"'
Autor:
Nahoko Uchiyama, Kohei Kiyota, Junko Hosoe, Takanori Komatsu, Naoki Sugimoto, Kyoko Ishizuki, Tatsuo Koide, Mika Murabayashi, Kengo Kobayashi, Yoshinori Fujimine, Toshiyuki Yokose, Katsuya Ofuji, Hitoshi Shimizu, Takashi Hasebe, Yumi Asai, Eri Ena, Junko Kikuchi, Kazuhiro Fujita, Yoshinobu Makino, Yoshiaki Iwamoto, Toru Miura, Yasuhiro Muto, Katsuo Asakura, Takako Suematsu, Hitomi Muto, Ai Kohama, Takashi Goto, Masu Yasuda, Tomohiko Ueda, Yukihiro Goda
Publikováno v:
Chemical and Pharmaceutical Bulletin. 70:892-900
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91976d39c297f405f8528e49a31964d9
https://doi.org/10.1248/cpb.c22-00639
https://doi.org/10.1248/cpb.c22-00639
Autor:
Nahoko, Uchiyama, Kohei, Kiyota, Junko, Hosoe, Takanori, Komatsu, Naoki, Sugimoto, Kyoko, Ishizuki, Tatsuo, Koide, Mika, Murabayashi, Kengo, Kobayashi, Yoshinori, Fujimine, Toshiyuki, Yokose, Katsuya, Ofuji, Hitoshi, Shimizu, Takashi, Hasebe, Yumi, Asai, Eri, Ena, Junko, Kikuchi, Kazuhiro, Fujita, Yoshinobu, Makino, Yoshiaki, Iwamoto, Toru, Miura, Yasuhiro, Muto, Katsuo, Asakura, Takako, Suematsu, Hitomi, Muto, Ai, Kohama, Takashi, Goto, Masu, Yasuda, Tomohiko, Ueda, Yukihiro, Goda
Publikováno v:
Chemicalpharmaceutical bulletin. 70(12)
Quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79f55e8a46fce29cfb14522ad23bb1e2
https://pubmed.ncbi.nlm.nih.gov/36223954
https://pubmed.ncbi.nlm.nih.gov/36223954
Autor:
Eri Ena, Naoki Sugimoto, Yoshinobu Makino, Hitomi Muto, Yoshiaki Iwamoto, Masu Yasuda, Tomohiko Ueda, Mika Murabayashi, Takako Suematsu, Koji Mizui, Hitoshi Shimizu, Tatsuo Koide, Ai Kohama, Junko Kikuchi, Takashi Hasebe, Toru Miura, Kohei Kiyota, Nahoko Uchiyama, Takashi Goto, Yoshinori Fujimine, Yukihiro Goda, Kyoko Ishizuki, Toshiyuki Yokose, Junko Hosoe, Kazuhiro Fujita, Kengo Kobayashi, Yumi Asai, Naoko Yasobu, Katsuo Asakura, Katsuya Ofuji, Naoto Miyashita
Publikováno v:
Chemical and Pharmaceutical Bulletin. 69:630-638
Recently, quantitative NMR (qNMR), especially 1H-qNMR, has been widely used to determine the absolute quantitative value of organic molecules. We previously reported an optimal and reproducible sample preparation method for 1H-qNMR. In the present st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13e654622169def5b41a672cc145e95
https://doi.org/10.1248/cpb.c21-00109
https://doi.org/10.1248/cpb.c21-00109
Autor:
Kaname Tsutsumiuchi, Minami Sakakibara, Yuzo Nishizaki, Yasuyuki Ishida, Fumiya Hasegawa, Naoki Sugimoto, Naoko Masumoto, Ryo Ishibashi, Hisao Oka, Kota Furuya, Kyoko Ishizuki, Wataru Honda, Tomozou Toyoshima, Riku Terasawa, Takashi Morimoto, Kyoko Sato, Yoshitomo Ikai
Publikováno v:
Journal of Agricultural and Food Chemistry. 69:3904-3911
Genipin was reacted with benzylamine and several amino acids to prepare gardenia blue (GB). The time-course of GB formation with benzylamine was monitored by high-performance liquid chromatography (HPLC), liquid chromatography time-of-flight mass spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de207a44403527de02dfbcee23ccfb52
https://doi.org/10.1021/acs.jafc.0c07948
https://doi.org/10.1021/acs.jafc.0c07948
Autor:
Hiroshi Matsufuji, Miho Kuroe, Yuzo Nishizaki, Masahiko Numata, Naoko Masumoto, Naoki Sugimoto, Kyoko Ishizuki, Kyoko Sato, Taichi Yamazaki, Takashi Ohtsuki
Publikováno v:
Chemical and Pharmaceutical Bulletin. 69:18-25
Mogroside V is one of the characteristic and effective components of luohanguo extract, a food additive used as a sweetener in Japan as per Japan's Standards and Specifications for Food Additives (JSFA; 9th ed.). JSFA stipulates that the quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2261351facbc6a43d950c344419f13
https://doi.org/10.1248/cpb.c20-00245
https://doi.org/10.1248/cpb.c20-00245
Autor:
Yukihiro Goda, Toru Miura, Norimoto Shimada, Takako Suematsu, Kyoko Ishizuki, Takanori Komatsu, Yoshiaki Iwamoto, Takeshi Maruyama, Junko Hosoe, Yasushi Igarashi, Naoki Sugimoto, Taro Higano, Yuko Yamada, Nahoko Uchiyama
Publikováno v:
Chemical and Pharmaceutical Bulletin. 69:26-31
As a new absolute quantitation method for low-molecular compounds, quantitative NMR (qNMR) has emerged. In the Japanese Pharmacopoeia (JP), 15 compounds evaluated by qNMR are listed as reagents used as the HPLC reference standards in the assay of cru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c400bdbea29186d94f2f8f6ad7cb1217
https://doi.org/10.1248/cpb.c20-00296
https://doi.org/10.1248/cpb.c20-00296
Autor:
Takeshi Maruyama, Yasushi Igarashi, Norimoto Shimada, Naoki Sugimoto, Kyoko Ishizuki, Junko Hosoe, Toru Miura, Takako Suematsu, Takanori Komatsu, Yoshiaki Iwamoto, Yuko Yamada, Nahoko Uchiyama, Taro Higano, Yukihiro Goda
Publikováno v:
YAKUGAKU ZASSHI. 140:1063-1069
Quantitative NMR (qNMR) has been developed as an absolute quantitation method to determine the purity or content of organic compounds including marker compounds in crude drugs. The "qNMR test" has been introduced into the crude-drug section of the Ja
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69b60f4aa373386eda8b9ba9e3939ec
https://doi.org/10.1248/yakushi.20-00066
https://doi.org/10.1248/yakushi.20-00066
Autor:
Yuzo Nishizaki, Toshihide Ihara, Naoko Masumoto, Taichi Yamazaki, Miho Kuroe, Masahiko Numata, Atsuko Tada, Naoki Sugimoto, Kyoko Sato, Kyoko Ishizuki, Kaori Nakajima
Publikováno v:
Food Additives & Contaminants: Part A. 36:203-211
We have been developing a high-performance liquid chromatography/photodiode array (HPLC/PDA) employing relative molar sensitivities (RMSs) and adopted it to the accurate quantification of carnosol (CL) and carnosic acid (CA) which are the antioxidant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fae6b63399749f92f7057e610c057d3d
https://doi.org/10.1080/19440049.2018.1556817
https://doi.org/10.1080/19440049.2018.1556817
Autor:
Nahoko, Uchiyama, Junko, Hosoe, Naoki, Sugimoto, Kyoko, Ishizuki, Tatsuo, Koide, Mika, Murabayashi, Naoto, Miyashita, Kengo, Kobayashi, Yoshinori, Fujimine, Toshiyuki, Yokose, Katsuya, Ofuji, Hitoshi, Shimizu, Takashi, Hasebe, Yumi, Asai, Eri, Ena, Junko, Kikuchi, Kohei, Kiyota, Kazuhiro, Fujita, Yoshinobu, Makino, Naoko, Yasobu, Yoshiaki, Iwamoto, Toru, Miura, Koji, Mizui, Katsuo, Asakura, Takako, Suematsu, Hitomi, Muto, Ai, Kohama, Takashi, Goto, Masu, Yasuda, Tomohiko, Ueda, Yukihiro, Goda
Publikováno v:
Chemicalpharmaceutical bulletin. 69(7)
Recently, quantitative NMR (qNMR), especially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8a73448047477aceb7ff85ae2db73694
https://pubmed.ncbi.nlm.nih.gov/33853973
https://pubmed.ncbi.nlm.nih.gov/33853973
Autor:
Takako Suematsu, Takashi Hasebe, Kazuhiro Fujita, Nahoko Uchiyama, Toshiyuki Yokose, Koji Mizui, Eri Ena, Yoshiaki Iwamoto, Hitoshi Shimizu, Yukihiro Goda, Mika Murabayashi, Yoshinobu Makino, Kohei Kiyota, Naoto Miyashita, Junko Hosoe, Ai Kohama, Toru Miura, Tatsuo Koide, Junko Kikuchi, Naoki Sugimoto, Yumi Asai, Naoko Yasobu, Kyoko Ishizuki, Kengo Kobayashi, Yuko Yamada, Katsuya Ofuji, Yoshinori Fujimine, Katsuo Asakura
Publikováno v:
Chemicalpharmaceutical bulletin. 69(1)
Quantitative NMR (qNMR) is applied to determine the absolute quantitative value of analytical standards for HPLC-based quantification. We have previously reported the optimal and reproducible sample preparation method for qNMR of hygroscopic reagents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730b30bd2667186615adbecc92d7668e
https://pubmed.ncbi.nlm.nih.gov/33087642
https://pubmed.ncbi.nlm.nih.gov/33087642