Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Shigemasa Osaki"'
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 23:483-496
A plasma polymerized tetramethylcyclo-tetrasiloxane (TMCTS) coating was deposited onto a metallic biomaterial, 316 stainless steel, to control the release rate of drugs, including daunomycin, rapamycin and NPC-15199 (N-(9-fluorenylmethoxy-carbonyl)-l
Publikováno v:
Applied Surface Science. 255:7257-7262
Stainless steel wafers were treated with the glow discharge plasma of mixed N2O and O2 at different molar ratios at a certain discharge condition to create desirable biological characteristics to the surfaces. It was found that the molar ratio of N2O
Publikováno v:
Journal of Applied Polymer Science. 89:1875-1883
To investigate the influence of nitrogen and oxygen incorporated into N-trimethylsilylallyamine (TMSAA) plasma coating on heparin binding to the surfaces, four types of monomer combinations were utilized. Those combinations include TMSAA alone, TMSAA
Autor:
Paul O. Zamora, John A. Ferretti, Ray Tsang, Sylvia Singletary, Jeanie S. Choi, Shigemasa Osaki, Chen-Ze Hu, Zvi H. Oster, Prantika Som, Robert A. Stern, Hsin M. Kuan
Publikováno v:
Journal of Biomedical Materials Research. 53:244-251
Rhenium-188 (Re-188, T(1/2) = 17 h) emits beta particles (E(max) = 2. 12 MeV) having an ideal range for intravascular brachytherapy and certain cancer brachytherapies. Re-188 was attached to metal wafers and stents via a chelating microfilm, and thes
This volume is intended for students and professionals in diverse areas of the biological and biochemical sciences. It is oriented to those who are unfamiliar with the use of physical methods in studies of the biological elements. We hope the reader
Publikováno v:
Journal of biomaterials science. Polymer edition. 20(4)
A plasma cross-linking process was employed to improve the surface lubricity of different types of biomaterials, including stainless steel (SS), nitinol, polyethylene and nylon. To investigate the influence of monomers containing double bonds on top-
Publikováno v:
Journal of biomaterials science. Polymer edition. 14(9)
The plasma generated from a gas mixture of NH3 plus O2 (NH3 + O2) has been used to impart unique chemical and biological characteristics to polytetrafluoroethylene (PTFE). PTFE treated with NH3 + O2 plasma was physiochemically distinct from surfaces
Publikováno v:
Journal of biomedical materials research. Part A. 67(3)
Stainless steel treated with a mixed gas plasma of NH3 plus O2 had chemical and biologic characteristics distinct from untreated stainless steel or stainless steel treated with NH3 or O2 plasmas used separately. NH3/O2 plasmas deposited nitrogen as b
Publikováno v:
IEEE Conference Record - Abstracts. PPPS-2001 Pulsed Power Plasma Science 2001. 28th IEEE International Conference on Plasma Science and 13th IEEE International Pulsed Power Conference (Cat. No.01CH37255).
Summary form only given, as follows. Plasma treatment is a unique technique used to alter biomaterial surface property and its consequent biological response. In this study nitrous oxide and oxygen plasma was used to modify the surface of 316 stainle
Publikováno v:
Bioconjugate chemistry. 13(5)
A growth factor delivery system was developed that is based on the use of silyl-heparin, a chemically modified analogue of heparin. The silyl-heparin was adsorbed onto surfaces by hydrophobic interaction via the prosthetic unit and can then be used a