Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Izuru Kawamura"'
Autor:
Sari Kumagai, Izuru Kawamura
Publikováno v:
Magnetic Resonance Letters, Vol 4, Iss 3, Pp 200132- (2024)
Rhodopsin is a seven-helical transmembrane protein with a retinal chromophore covalently bound to a conserved lysine in helix G via a retinal protonated Schiff base (RPSB). Microbial rhodopsins absorb light through chromophore and play a fundamental
Externí odkaz:
https://doaj.org/article/740d9e545af2433f97a82f9ce12b4473
Autor:
Miyu Tanzawa, Noriko Kanai, Takahiro Sakai, Kohei Yamada, Sari Kumagai, Batsaikhan Mijiddorj, Izuru Kawamura
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 8, Iss , Pp 100574- (2024)
Cellulose nanofibers (CNFs) extracted from plant cell walls form a three-dimensional network in water and stabilize the dispersion of droplets, which are used as emulsion stabilizers. In this study, four types of alkyl-grafted CNFs (ACNFs) with diffe
Externí odkaz:
https://doaj.org/article/124a4dc3895a408680e55eefba7fee7c
Autor:
Noriko Kanai, Kohei Yamada, Chika Sumida, Miyu Tanzawa, Yuto Ito, Toshiki Saito, Risa Kimura, Miwako Saito-Yamazaki, Toshiyuki Oyama, Akira Isogai, Izuru Kawamura
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 8, Iss , Pp 100539- (2024)
Spent coffee grounds (SCGs) contain abundant polysaccharides consisting of mannose (29 %), galactose (11 %), and glucose (11 %) and are a promising source of holocellulose nanofibers (HCNFs). In this study, the mannan-rich HCNFs were isolated from th
Externí odkaz:
https://doaj.org/article/769bc5d525cd454684b099eebfb2f044
Publikováno v:
Biophysics and Physicobiology, Vol 20 (2023)
Externí odkaz:
https://doaj.org/article/bb0bad76cd7b4870a267b913646c402d
Autor:
Sui Arikawa, Teppei Sugimoto, Takashi Okitsu, Akimori Wada, Kota Katayama, Hideki Kandori, Izuru Kawamura
Publikováno v:
Biophysics and Physicobiology, Vol 20 (2023)
TAT rhodopsin extracted from the marine bacterium SAR11 HIMB114 has a characteristic Thr-Ala-Thr motif and contains both protonated and deprotonated states of Schiff base at physiological pH conditions due to the low pKa. Here, using solid-state NMR
Externí odkaz:
https://doaj.org/article/8c9d726536194a7e8526fb918c44f715
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 4, Iss , Pp 100259- (2022)
We synthesized a new cross-linked polymer cellulose acetate aminosilane (CAAS), from acetylated microcrystalline cellulose and 3-(2-aminoethylamino)propyltrimethoxysilane (AEAPTMS), where the acetyl group likely promotes the formation of polymer stru
Externí odkaz:
https://doaj.org/article/db725c01a50a4cb5a90d6a6118622784
Autor:
Ji-young Ock, Miki Fujishiro, Kazuhide Ueno, Izuru Kawamura, Ryoichi Tatara, Kei Hashimoto, Masayoshi Watanabe, Kaoru Dokko
Publikováno v:
ACS Omega, Vol 6, Iss 24, Pp 16187-16193 (2021)
Externí odkaz:
https://doaj.org/article/fd3f50e6b6c74e4487876a158293be43
Autor:
Izuru Kawamura, Hayato Seki, Seiya Tajima, Yoshiteru Makino, Arisu Shigeta, Takashi Okitsu, Akimori Wada, Akira Naito, Yuki Sudo
Publikováno v:
Biophysics and Physicobiology, Vol 18 (2021)
Middle rhodopsin (MR) found from the archaeon Haloquadratum walsbyi is evolutionarily located between two different types of rhodopsins, bacteriorhodopsin (BR) and sensory rhodopsin II (SRII). Some isomers of the chromophore retinal and the photochem
Externí odkaz:
https://doaj.org/article/e75ffead0e1d40a0a2eb98913c1c4f62
Autor:
Avijit Ghosh, Manabu Yoshida, Kouji Suemori, Hiroaki Isago, Nagao Kobayashi, Yasuhisa Mizutani, Yuki Kurashige, Izuru Kawamura, Masami Nirei, Osamu Yamamuro, Tomohisa Takaya, Koichi Iwata, Akinori Saeki, Kazuhiko Nagura, Shinsuke Ishihara, Takashi Nakanishi
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Though electret materials are attractive for realizing flexible mechanoelectrical devices, these materials are typically solid films. Here, the authors report stretchable ‘liquid-electret’ devices consisting solvent-free liquid porphyrins that sh
Externí odkaz:
https://doaj.org/article/b11b86c7c61846c7a8cd90cf90f605f9
Autor:
Akira Naito, Izuru Kawamura
Publikováno v:
Membranes, Vol 12, Iss 7, p 672 (2022)
Membrane proteins embedded in biological membranes account for 30% of the proteins encoded in the human genome and play an essential role in maintaining the homeostasis of cells by functioning as transporters, for signal transaction and energy conver
Externí odkaz:
https://doaj.org/article/bb963836a52743cb8274d4274c7b48b5