Zobrazeno 1 - 10
of 268
pro vyhledávání: '"Isao Kaetsu"'
Autor:
Isao Kaetsu
The study of stimule-sensitive and responsive hydrogels has been one of the most exciting research areas for polymer scientists. The effects of various kinds of stimulation such as temperature change, pH change, pressure change, photoirradiation, ult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c1b053630e67cf1c61143e8731ce24
https://doi.org/10.1201/9780203742815-7
https://doi.org/10.1201/9780203742815-7
Autor:
Minoru Kumakura, Isao Kaetsu
Publikováno v:
Journal of Chemical Technology and Biotechnology. Biotechnology. 33:95-100
Streptomyces phaeochromogenes cells were immobilised by radiation polymerisation, at low temperature, using various acrylate and diacrylate monomers. The form and enzymatic activity of the immobilised cell composites were affected by the molecular st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94ccae9ef76a953fbef8db1bae7579f
https://doi.org/10.1002/jctb.280330203
https://doi.org/10.1002/jctb.280330203
Autor:
Isao Kaetsu, Minoru Kumakura
Publikováno v:
Journal of Chemical Technology and Biotechnology. Biotechnology. 34:39-44
Streptomyces phaeochromogenes cells were immobilised by radiation polymerisation of hydrophilic monomers; highest levels of glucose isomerase activity were found in immobilised cell composites with highly hydrophilic polymer matrices. The enzyme acti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080962cfce24a0a3aeb3e81dded0677a
https://doi.org/10.1002/jctb.280340107
https://doi.org/10.1002/jctb.280340107
Autor:
Huina Zhu, Isao Kaetsu, Huifeng Wu, Allan S. Hoffman, Jie Sun, Liming Yang, Jie Chen, Qunfei Zhang
Publikováno v:
Radiation Physics and Chemistry. 76:1425-1429
A novel type of interpenetrating polymer networks (IPN) hydrogel membrane of poly( N -isopropylacrylamide)/carboxymethyl chitosan (PNIPAAm)/(CMCS) was prepared, and the effects of the feed ratio of components, swelling medium and irradiation dose on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed8561f8b8e77bebae7a613017ed8855
https://doi.org/10.1016/j.radphyschem.2007.02.045
https://doi.org/10.1016/j.radphyschem.2007.02.045
Publikováno v:
Radiation Physics and Chemistry. 76:733-737
Intelligent drug delivery systems were constructed using UV polymerized and crosslinked hydrogels. A computer program was introduced and used in connection with the intelligent drug release system. The pH-, electro-field-, and small temperature diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc9334b684412a84b24a80c4172145e
https://doi.org/10.1016/j.radphyschem.2004.12.010
https://doi.org/10.1016/j.radphyschem.2004.12.010
Autor:
Mitsuhiro Yuge, Kenji Kono, Yoshiaki Hirano, Makoto Kitamura, Masahito Oka, Masakazu Furuta, Isao Kaetsu, Sachiro Kakinoki
Publikováno v:
Polymer Bulletin. 58:393-400
Poly(proline) and random copolypeptide composed of Pro and Ala residues were synthesized, and their solution properties and molecular conformation were investigated. Aqueous solutions of the polypeptide were irradiated with γ-rays above the transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffe14c788204b47f4e72991fe058f76
https://doi.org/10.1007/s00289-006-0666-4
https://doi.org/10.1007/s00289-006-0666-4
Publikováno v:
Radiation Physics and Chemistry. 73:117-123
Intelligent drug delivery membranes were prepared by photocuring poly(acrylic acid) coatings onto poly(2-hydroxyethyl methacrylate) membranes each with model drugs of different molecular weights being incorporated. pH-responsive release behaviours of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b8741d40c905b16ee16978f1c17e12
https://doi.org/10.1016/j.radphyschem.2004.08.002
https://doi.org/10.1016/j.radphyschem.2004.08.002
Autor:
Isao Kaetsu, Sachiro Kakinoki, Kouichi Sutani, Kouji Yukutake, Masashi Nakayama, Kumao Uchida
Publikováno v:
Radiation Physics and Chemistry. 67:685-693
Stimuli-responsive polyampholyte hydrogels were synthesized by the copolymerization of dimethylaminoethyl methacrylate (DMAA) and acrylic acid (AAc) or itaconic acid (IAc) by UV-irradiation. Temperature and pH responsiveness of these hydrogels were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3949ccc209ad331375aeedad6e1a9d
https://doi.org/10.1016/s0969-806x(02)00401-2
https://doi.org/10.1016/s0969-806x(02)00401-2
Publikováno v:
Radiation Physics and Chemistry. 67:131-136
The authors have studied the preparation and the function of intelligent drug release membranes by UV curing. Temperature responsive fragrance release membranes were prepared by UV curing process and the release functions were investigated as the fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb25d9ebe02cde2b881e0120a3fe9676
https://doi.org/10.1016/s0969-806x(03)00005-7
https://doi.org/10.1016/s0969-806x(03)00005-7
Publikováno v:
Radiation Physics and Chemistry. 67:367-370
The authors have studied stimuli-responsive polyelectrolyte and polyampholyte hydrogels. Thermo-responsive copolymer hydrogels have also been studied. Recently, the authors have applied those hydrogels to radiation curable intelligent coatings for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e8c8f5a91a5db994a483b937cacf61
https://doi.org/10.1016/s0969-806x(03)00068-9
https://doi.org/10.1016/s0969-806x(03)00068-9