Výsledky vyhledávání - "Asako Narai‐Kanayama"

The correlation between denaturation of glyceraldehyde-3-phosphate dehydrogenase and inactivation of Saccharomyces pastorianus cells by pressurized carbon dioxide microbubbles

Autor: Konomi Takahashi, Fumiyuki Kobayashi, Asako Narai-Kanayama, Sachiko Odake

Publikováno v: Letters in Applied Microbiology. 76

For the purpose of clarifying the relationship between pasteurization and inactivation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in Saccharomyces pastorianus cells induced by pressurized carbon dioxide microbubbles (CO2MB) treatment, a stor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::736a06a6a3e061baac313c08f24af23a
https://doi.org/10.1093/lambio/ovad043

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Relationship between intracellular protein denaturation and irreversible inactivation of Saccharomyces pastorianus by low‐pressure carbon dioxide microbubbles

Autor: Fumiyuki Kobayashi, Kaho Nemoto, Asako Narai‐Kanayama, Kinya Katayama, Sachiko Odake

Publikováno v: Biotechnology Progress. 38

To clarify the relationship between irreversible inactivation and intracellular protein denaturation of Saccharomyces pastorianus by low-pressure carbon dioxide microbubbles (CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f11368ba7be8a8a6e7066e69a2cbc4d4
https://doi.org/10.1002/btpr.3287

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Inactivation and structural alteration of α-amylase by low-pressure carbon dioxide microbubbles

Autor: Risa Nakajima, Sachiko Odake, Asako Narai-Kanayama, Fumiyuki Kobayashi

Publikováno v: Process Biochemistry. 88:60-66

The efficiency of low-pressure carbon dioxide microbubbles (CO2MB) to inactivate α-amylase was analysed kinetically, and structural alteration of α-amylase by CO2MB was investigated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0a0c9ba0d0c077eb12109a9846f986f
https://doi.org/10.1016/j.procbio.2019.10.017

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Elimination of hydrogen peroxide enhances tyrosinase-catalyzed synthesis of theaflavins

Autor: Asako Narai-Kanayama, Tsutomu Nakayama, Aya Kawashima, Yuuka Uchida

Publikováno v: Process Biochemistry. 85:19-28

In this study, we found that hydrogen peroxide was generated during the separate incubation of four catechins, (-)-epicatechin, (-)-epigallocatechin, and their galloylated forms, in the absence or presence of mushroom tyrosinase (EC 1.14.18.1). In pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d588b437075c3081584cf7f6e128aaa3
https://doi.org/10.1016/j.procbio.2019.07.004

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Inhibitory effects of thiol compounds on theaflavin browning and structural analysis of the causative substances

Autor: Asako Narai-Kanayama, Kazuhiro Chiku, Hiroshi Ono, Takamitsu Momoi, Miho Hiwatashi-Kanno, Akiko Kobayashi, Hiroko Matsuda, Mitsuru Yoshida, Tsutomu Nakayama

Publikováno v: Food Chemistry. 384:132488

Theaflavin, a polyphenol responsible for the bright orange color and various bioactivities of black tea exudates, is susceptible to autoxidation at neutral and mild alkaline pH, changing its color to brown. In the presence of cysteine (Cys), glutathi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2360c2beae4faa89cd86a8014cd023a
https://doi.org/10.1016/j.foodchem.2022.132488

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Theaflavin-3-gallate specifically interacts with phosphatidylcholine, forming a precipitate resistant against the detergent action of bile salt

Autor: Natsumi Mori, Tsutomu Nakayama, Asako Narai-Kanayama, Kosuke Saruwatari

Publikováno v: Bioscience, Biotechnology, and Biochemistry. 82:466-475

Black tea is a highly popular beverage, and its pigments, polymerized catechins such as theaflavins (TFs), are attracting attention due to their beneficial health effects. In this study, to test the inhibitory activities of TFs on the intestinal abso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69a95e5b26e2ebe4f8055f105aa957a
https://doi.org/10.1080/09168451.2017.1422967

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The effect of soymilk intake on the fecal microbiota, particularly Bifidobacterium species, and intestinal environment of healthy adults: a pilot study

Autor: Tomohiko Fujisawa, Ryoichi Shin, Takenori Nakagaki, Yuji Ohashi, Asako Narai-Kanayama

Publikováno v: Bioscience of Microbiota, Food and Health. 36:33-37

The influence of soymilk on the fecal microbiota, particularly Bifidobacterium species, and metabolic activities were investigated in eight healthy adult humans. During the soymilk intake period, the number of bifidobacteria in feces was significantl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4db76938342e3e777d0260fbb82377c3
https://doi.org/10.12938/bmfh.16-017

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