Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Seizo Tamagaki"'
Publikováno v:
Bioconjugate Chemistry. 14:513-516
New cationic lipids having an o-nitrobenzyl moiety as a photocleavable spacer between its hydrophilic and hydrophobic region were synthesized. To improve the efficiency of transfection with lipoplexes, after transfecting the cationic lipid aggregate/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d79aab0c52bc017b68d53469847915
https://doi.org/10.1021/bc0256603
https://doi.org/10.1021/bc0256603
Autor:
Keiji Shikata, Taro Tachibana, Seizo Tamagaki, Hideki Azuma, Ryoko Takao, Hayato Niiro, Kenji Ogino
Publikováno v:
The Journal of Organic Chemistry. 68:2790-2797
Naturally occurring symbioramide, (2S,3R,2'R,3'E)-N-(2'-hydroxy-3'-octadecenoyl)-dihydrosphingosine 1a, was synthesized from d-erythro-dihydrosphingosine (amino part, 2) and (2R,3E)-2-hydroxy-3-octadecenoic acid (acid part, 3a), both of which were pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4c32e615c7b450d6450dca347134933
https://doi.org/10.1021/jo0206824
https://doi.org/10.1021/jo0206824
Publikováno v:
Journal of Oleo Science. 51:313-321
Anionic derivatives of β-glycyrrhetinic acid (GA) containing a carboxylate- and a sulfate-terminated substituent at the C-3 position were prepared and assessed for their relative sweetness. A molecular mechanism for sweet taste expression of these d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e69b33bd4e079506b6e5b54b2620072a
https://doi.org/10.5650/jos.51.313
https://doi.org/10.5650/jos.51.313
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 345:227-232
A novel water-soluble polyazobenzene dendrimer modified with L-lysines at the periphery was synthesized. The results from light scattering and gel filtration chromatography showed that the particle size is controllable upon UV or visible light irradi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8cf9431d7b78992209d3735f6a1982
https://doi.org/10.1080/10587250008023923
https://doi.org/10.1080/10587250008023923
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :161-167
Two homologous C3-symmetric ferrichrome mimics, La and Lb, equipped with three 1-hydroxypyrimidinone terminals for receiving an Fe3+ ion have been designed and synthesized; the side chains of La and Lb, which include dimethylene and pentamethylene sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f208bb7bf40ab0bf62c2f0e2b752e4
https://doi.org/10.1039/a904153b
https://doi.org/10.1039/a904153b
Publikováno v:
Supramolecular Chemistry. 11:301-314
Two linear- and two tripodal-trihydroxamate siderophore mimics, suspending phenylboronic acid as the sugar-binding site, have been newly prepared. These siderophore mimics strongly bind Fe3+ ions to give rise to the ligand-Fe3+ 1:1 complexes over a w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9beb45932089ffd667f6668dc9a644a2
https://doi.org/10.1080/10610270008049142
https://doi.org/10.1080/10610270008049142
Publikováno v:
KOBUNSHI RONBUNSHU. 57:696-700
核酸に対する親和性を光制御するためにフォトクロミック構造を人工ベクターへ導入し, 哺乳細胞への遺伝子導入・発現 (トランスフェクション) を行う際にアゾベンゼン光異性化の影響
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca8d15274dd18ebe7e633098246a8f6f
https://doi.org/10.1295/koron.57.696
https://doi.org/10.1295/koron.57.696
Autor:
Toshinobu Toyoshima, Seizo Tamagaki
Publikováno v:
Journal of Japan Oil Chemists' Society. 48:1281-1287,1322
The anti-inflammatory drug, β-glycyrrhizinic acid 20-methyl ester (GMe), was converted to cationic variants (CGRs) by derivatizing diglucronic carboxyl groups with 2- (N-ethyl-, N-butyl- and N-benzyl-N, N-dimetylammonio) ethylamines. Critical micell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61618df4058de9e98cb6ca137f72f5fd
https://doi.org/10.5650/jos1996.48.1281
https://doi.org/10.5650/jos1996.48.1281
Autor:
Seizo Tamagaki, Toshinobu Toyoshima
Publikováno v:
Journal of Japan Oil Chemists' Society. 47:765-772,789
The circular dichroism (CD) of the inflammatory drug β-glycyrrhetinic acid (β-GA) with tripenoidal skelton showed considerable variation in the CD amplitude with change in solvent polarity, due primarily to the high conformational flexibility of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a8c079fac0570a93a60f60d9ac32c5
https://doi.org/10.5650/jos1996.47.765
https://doi.org/10.5650/jos1996.47.765
Publikováno v:
NIPPON KAGAKU KAISHI. :489-496
α-およびβ-グリシルリジン酸(α-GK2およびβ-GK2)またはβ-GK2のメチルエステル誘導体(GMe)とγ-シクロデキストリン(γ-CyD)および2,6-ジ-mメチル-β-シクロデキストリン(DM-β-CyD)との錯体形成にお
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e053a90a0b7671a1bd1666517adf086c
https://doi.org/10.1246/nikkashi.1997.489
https://doi.org/10.1246/nikkashi.1997.489