酒井清孝
Kaneko Y, Nakamura S, Sakai K, et al: Deswelling mechanism for comb-type grafted poly(N-isopropylacrylamide) hydrogels with rapid temperature responses. Polym Gels Networks, 6, 333-345, 1998
Yoshimi Y, Sakai K : Analysis of reaction of luminol at an indium-tin oxide anode by cyclic voltammetry. J Chem Eng Japan, 30, 535-538, 1997
Miyasaka T, Taniyama Y, Sakai K, Yoshimi Y : Development of a glucose sensor with on/off control of enzyme activity without the effects of protein adsorption. ASAIO J, 43, M505-M509,1997
Mizumoto D, Nojiri C, Inomata Y, Onishi M, Waki M, Kido T, Sugiyama T, Senshu K, Uchida K, Sakai K, Akutsu T : Comparative blood compatibility of polyether vs polycarbonate urethanes by epifluorescent video microscopy. ASAIO J, 43, M500-M504, 1997
Saito N, Nojiri C, Kuroda S, Sakai K : Photochemical grafting of alpha-propylsulphate poly(ethylene oxide) on polyurethane surfaces and enhanced antithrombogenic potential. Biomaterials, 18, 1195-1197, 1997
Kanamori T, Sakai K: Comparison between urea removal in mathematical kinetic model. Int J Artif Organs, 20, 158-162, 1997
Kokubo K, Ishii A, Miura A, Suzuki T, Sakai K : Estimating solute concentrations in blood from solute concentrations in dialysate and apparent distribution volume of solutes. Artif Organs Today, 5, 113-123, 1996
Kanamori T, Sakai K : Effect of mass transfer between plasma and erythrocyte interior on evaluating dialyzer performance. Artif Organs Today, 5, 101-112, 1996
Kokubo K, Taguchi M, Sakai K : Changes in charge and ion permeability of PAN-DX dialysis membrane caused by protein adsorption. Chem Eng J, 62, 73-79, 1996
Kanamori K, Takeshita T, Sakai K : Mass transfer of antibiotics adsorbed by human serum albumin in hemodialyzers. Biotechnol Prog, 12, 503-509, 1996
Kokubo K, Yakushiji T, Sakai K : Diffusive permeability of asymmetrical polysulfone dialysis membranes dependent on pore size and pore size distribution of their skin and supporting layers. Artif Organs Today, 5, 185-195, 1996
Yoshimi Y, Haramoto H, Miyasaka T, Sakai K : Cathodic electrochemiluminescence of luminol enhanced by antibody-antigen reaction. J Chem Eng Japan, 29, 851-857, 1996
Yoshimi Y, Iguchi S, Miyasaka T, Sakai K : Electroluminescence of indium-tin oxide in an alkaline  solution of hydrogen peroxide. J Chem Eng Japan, 29, 1063-1066, 1996
Kaneko Y, Sakai K, Kikuchi A, Sakurai Y, Okano T: Fast swelling and deswelling kinetics of comb-type grafted poly (N-isopropyl-acrylamide) hysrogels. Macromol Symp, 109, 41-53, 1996
Kanamori T, Sakai K, Fukuda M, Yamashita Y : Preferable structure of poly(ethylene glycol) for grafting onto a cellulosic membrane to increase hemocompatibility without reduction in solute permeability of the membrane. J Appl Polym Sci, 55, 1601-1605, 1995
Yoshida R, Uchida K, Kaneko Y, Sakai K, Kikuchi A, Sakurai Y, Okano T: Comb-type grafted hydrogels with rapid deswelling response to temperature changes. Nature, 374, 240-242,1995
Kanamori T, Fukuda M, Sakai K: Structural analysis of hemodialysis membranes by evaluating distribution volume of water contained in the membranes. J Colloid Interface Sci, 171, 361-365, 1995
Kanamori T, Sakai K: An estimate of beta 2-microglobulin deposition rate of uremic patients on hemodialysis using a mathematical kinetic model, Kidney Int, 47, 1453-1457, 1995
Kaneko Y, Yoshida R, Sakai K, Sakurai Y, Okano T: Temperature-responsive shrinking kinetics of poly(N-isopropylacrylamide) copolymer gels with hydrophilic and hydrophobic comonomers. J Membr Sci, 101, 13-22, 1995
Yoshimi Y, Yotsumoto M, Sakai K: A novel method for the continuous measurement of endotoxin  concentration. ASAIOJ, 41, 68-71, 1995
Aoyagi S, Yoshimi Y, Sakai K, Aketagawa J, Tanaka S:  Development of a new endotoxin sensor with intermittent injection of limulus reagent for continuous monitoring of dialysate fluid. ASAIO J, 41, M601-M604, 1995
Kaneko Y, Sakai K, Kikuchi A, Yoshida R, Sakurai Y, Okano T: Influence of freely mobile grafted chain length on dynamic properties of comb-type grafted poly(N-isopropylacrylamide) hydrogels. Macromolecules, 28, 7717-7723, 1995
Nojiri C, Kuroda S, Saito N, Park KD, Hagiwara K,  Senshu K, Kido T, Sugiyama T, Kijima T, Kim YH, Sakai K, Akutsu T: In vitro studies of unmobilized heparin and sulfonated polyurethane using epifluorescent video microscopy. ASAIO J, 41, M389-M394, 1995
Sakai K: Determination of pore size and pore size distribution. 2. Dialysis Membranes. J Membr Sci 96, 91-130, 1994
Yoshida R, Okuyama Y, Sakai K, Okano T, Sakurai Y: Sigmoidal swelling profiles for temperature-responsive poly (N-isopropylacrylamide-co-butyl methacrylate) hysrogels. J Membr Sci, 89, 267-277, 1994
Yoshida R, Sakai K, Okano T, Sakurai Y: Modulating the phase transition temperature and thermosensitivity in N-isopropylacrylamide copolymer gels. J Biomater Sci Polym Ed, 6, 585-598, 1994
Yoshida R, Kaneko Y, Sakai K, Okano T, Sakurai Y, Bae YH, Kim SW: Positive thermosensitive pulsatile drug release using negative thermosensitive hydrogels. J Control Release, 32, 97-102, 1994
Yoshida R, Sakai K, Okano T: Advances in polymeric hydrogels for control of drug release. Trends in Chemical Engineering, 2, 59-73, 1994
Kawagoishi N, Nojiri C, Senshu K, Kido T, Nagai H,  Kanamori T, Sakai K, Koyanagi H, Akutsu T: In vitro evaluation of platelet and biomaterial interactions in an epifluorescent video microscopy combined with a parallel plate flow cell. Artif Organs, 18, 588-595, 1994
Kanamori T, Sakai K, Awaka T, Fukuda M: An improvement on the method of determining the solute permeability of hollow fiber dialysis membranes photometrically using optical fibers and comparison of the method with ordinary techniques. J Membr Sci, 88, 159-165, 1994
Haramoto H, Kokubo K, Sakai K, Kuwata K, Nakanishi  H: An artificial gill system for oxygen uptake from water using perfluorooctylbromide. ASAJO J, 40, M803-M807, 1994
Yoshimi Y, Marutani H, Sakai K, Aketagawa J: A new procedure for stable quantification of endotoxin in dialysate fluid using limulus reagent. ASAJO J, 40, M808-M810, 1994
Kanamori T, Sakai K, Awaka T, Fukuda M: Mass transfer in laminar flows around single hollow fiber membranes for hemodialysis. J Chem Eng Japan, 27, 830-832, 1994
Hosoya N, Kanamori T, Sakai K: Optimal design of a high-performance dialyzer involving backfiltration. Artif Organs Today 2, 287-298, 1993
Okuyama Y, Yoshida R, Sakai K, Okano T, Sakurai Y: Swelling controlled zero order and sigmoidal drug release from thero-responsive poly (N-isopropylacrylamide-co-butyl methacrylate) hydrogel. J Biomater Sci Polym Ed, 4, 545-556, 1993
Nojiri C, Nakahama S, Senshu K, Okano T, Kawagoishi N, Kido T, Sakai K, Koyanagi H, Akutsu T: A new amphiphilic block co-polymer with improved elastomeric properties for application in various medical devices. ASAJO J, 39, M322-M326, 1993
Sakai K, Yanagisawa M, Hosoya N, Ohmura T, Sakagami M, Kuwana K, Nakanishi H: Comparison of oxygenation and flow characteristics of inside and outside blood flow membrane oxygenators. Artif Organs Today, 3, 57-80, 1993
Yoshimi Y, Sakai K: Development of a sensitive method for continuous determination of hydrogen peroxide concentration by electrochemi-luminescence. Food Bioprod Proc (Trans IChemE, Part C), 71, 279-284, 1993
Sakai K, Kanamori T, Nakasato S: Usefulness of KT/V in comparing the adequacy of hemodialysis and continuous ambulatory peritoneal dialysis. Artif Organs Today, 3, 81-83, 1993
Suzuki Y, Kanamori T, Sakai K: Zeta potential of hollow fiber dialysis membranes and its effects on hydrogen phosphate ion permeability. ASAIOJ, 39, M301-M304, 1993
Ogasawara K, Tsuda S, Ozawa K, Sakai K: Protein adsorption on microporous membranes for plasma separation and its effects on flux decay. Chem Eng J, 48, B1-B7, 1992
Ogasawara K, Sakai K: Utilization of microporous glass membranes in plasma separation. Artif Organs Today, 2, 55-75, 1992
Yoshida R, Sakai K, Okano T, Sakurai Y: Surface-modulated skin layers of thermal responsive hydrogels as on-off switches II drug permeation. J Biomater Sci Polym Ed, 3, 243-252, 1992
Mineshima M, Watanuki M, Yamagata K, Era K, Nakazato S, Suga H, Agishi T, Ota K, Sakai K, Fukui K: Development of continuous recirculating peritoneal dialysis using a double lumen catheter. Trans Am Soc Artif Intern Organs, 38, M377-M381, 1992
Yoshida R, Sakai K, Okano T, Sakurai Y: Drug release profiles in the shrinking process of thermoresponsive poly (N-isopropylacrylamide-coalkyl methacrylate) gels. Ind Eng Chem Res, 31, 2339-2345, 1992
Shimizu M, Kanamori T, Sakai K, Igoshi T, Yoshida M: New polymer alloy dialysis membranes with varying permeabilities and sievings. Trans Am Soc Artif Intern Organs, 38, 784-787, 1992
Fukuda M, Hosoya N, Kanamori T, Sakai K,  Nishikido J, Watanabe T, Fushimi F: Determination of optimal fiber density of conventional and high performance dialyzers. Artif Organs Today, 2, 205-214, 1992
Ogasawara K, Yoshida R, Sakai K: Effects of hematocrit on filtrate flux of microporous glass membranes for bovine blood. J Chem Eng Japan, 24, 118-120, 1991
Mineshima M, Agishi T, Ota K, Sakai K: Technical aspects of membrane plasma separation and fractionation. Artif Organs Today, 1, 135-149, 1991
Ikeda Y, Handa M, Kawano K, Kamata T, Murata M, Araki Y, Itagaki I, Sakai K, Ruggeri ZM: The role of von willebrand factor and fibrinogen in platelet aggregation under varying shear stress. J Clin Invest, 87, 1234-1240, 1991
Yoshida R, Sakai K, Okano T, Sakurai Y: A new model for zero-order drug release I hydrophobic drug release from hydrophilic polymeric matrices. Polym J, 23, 1111-1121, 1991
Yoshida R, Sakai K, Okano T, Sakurai Y, Bae YH, Kim SW: Surface-modulated skin layers of thermal responsive hydroge]s as on-off switches I drug release. J Biomater Sci Polym Ed, 3, 155-162, 1991
Tatsuguchi T, Sakai K, Nishikido J, Yamamoto T, Fushimi F, Nishida O: Newly-developed regenerated cellulose dialysis membranes for efficient removal of beta-2-microglobulin. Artif Organs, 14, 215-216, 1991
Hagiwara K, Kanamori T, Sakai K: Diffusive permeability for inorganic phosphate ion of cuprophan and hemophan membranes. Blood Purifi, 9, 51, 1991
Kanamori T, Sakai K: Utility of short-time and frequent hemodialysis treatments from engineering points of view (in Japanese). Jinko Zouki 20, 1411-1420, 1991
Fukuyama M, Kawakami K, Sakai K, ltagaki I, Kawano K, Handa M, Ikeda Y: Potentiation by heparin of shear-induced platelet aggregation. Artif Organs, 14, 76-79, 1990
Mineshima M, Agishi T, Ota K, Sakai K: Kinetics in membrane plasma separation and fractionation. Artif Organs, 14, 11-15, 1990
Hosoya N, Sakai K: Backdiffusion rather than backfiltration enhances endotoxin transport through highly permeable dialysis membranes. Trans Am Soc Artif Intern Organs, 36, M311-M313, 1990
Okada M, Watanabe T, Imamura K, Tsurumi T, Suma Y, Sakai K: Ionic strength affects diffusive permeability to an inorganic phosphate ion of negatively charged dialysis membranes. Trans Am Soc Artif Intern Organs, 36, M324-M327, 1990
Sakagami M, Kuwana K, Nakanishi H, Sakai K: Improvements in determination of cardiac output with a swan-ganz catheter. Trans Am Soc Artif Intern Organs, 36, M684-M686, 1990
Fukuyama M, Kawakami K, Sakai K, Itagaki I, Kawano K, Handa M, Ikeda Y: Shear stress induces not only platelet aggregation but also platelet-tumor cell interaction. Trans Am Soc Artif Intern Organs, 36, M189-M191, 1990
Kawakami K, Fukuyama M, Ogasawara K, Sakai K, ltagaki I, Kawano K, Handa M, Ikeda Y: Change of intracellular calcium ions during shear induced platelet aggregation. Trans Am Soc Artif Intern Organs, 36, M696-M699, 1990
Takesawa S, Saito H, Hidai H, Suzuki M, Sakai K : Measurement of back clearance. Trans Am Soc Artif Intern Organs, 36, M441-M443, 1990
Itagaki I, Fukuyama M, Kawakami K, Sakai K, Kawano K, Handa M, Ikeda Y: Changes in intracellular Ca2+ concentrations during shear-induced platelet aggregation. Artif Organs, 14, 275-277, 1990