Masato Tominaga

Summary

Affiliation: Kumamoto University
Country: Japan

Publications

  1. ncbi request reprint Size control for two-dimensional iron oxide nanodots derived from biological molecules
    Masato Tominaga
    Department of Applied Chemistry and Biochemistry, Faculty of Engineering, Kumamoto University, Kumamoto 860 8555, Japan
    J Colloid Interface Sci 299:761-5. 2006
  2. ncbi request reprint Frequency change-induced alternative potential waveform dependence of membrane damage to cells cultured on an electrode surface
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, 2 39 1, Kumamoto 860 8555, Japan
    J Biotechnol 129:498-501. 2007
  3. ncbi request reprint Size-tuneable and micro-patterned iron nanoparticles derived from biomolecules via microcontact printing SAM-modified substrates and controlled-potential electrolyses
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto 860 8555, Japan
    J Colloid Interface Sci 313:135-40. 2007
  4. doi request reprint Gold single-crystal electrode surface modified with self-assembled monolayers for electron tunneling with bilirubin oxidase
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto, 860 8555, Japan
    Phys Chem Chem Phys 10:6928-34. 2008
  5. ncbi request reprint Effect of electrical stimulation on human immunodeficiency virus type-1 infectivity
    Etsuko Kumagai
    Department of Health Science, Kumamoto University School of Medicine, 4 24 1 Kuhonji, Kumamoto 862 0976, Japan
    Appl Microbiol Biotechnol 77:947-53. 2007
  6. pmc Sensitivity to electrical stimulation of human immunodeficiency virus type 1 and MAGIC-5 cells
    Etsuko Kumagai
    Ex Department of Biomedical Laboratory Sciences, Faculty of Life Sciences, Kumamoto University, 4 24 1, Kuhonji, Kumamoto 862 0976, Japan
    AMB Express 1:23. 2011
  7. doi request reprint D-fructose detection based on the direct heterogeneous electron transfer reaction of fructose dehydrogenase adsorbed onto multi-walled carbon nanotubes synthesized on platinum electrode
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto 860 8555, Japan
    Biosens Bioelectron 24:1184-8. 2009
  8. ncbi request reprint Formation of water-soluble iron oxide nanoparticles derived from iron storage protein
    Masato Tominaga
    Kumamoto University College of Medical Science, Kumamoto 862 0976, Japan
    J Nanosci Nanotechnol 4:708-11. 2004

Collaborators

Detail Information

Publications8

  1. ncbi request reprint Size control for two-dimensional iron oxide nanodots derived from biological molecules
    Masato Tominaga
    Department of Applied Chemistry and Biochemistry, Faculty of Engineering, Kumamoto University, Kumamoto 860 8555, Japan
    J Colloid Interface Sci 299:761-5. 2006
    ..The size of nanodots was tunable in the range of 0-5 (+/-0.75) nm by in situ reactions of iron ion chelators with ferritin molecules immobilized on substrates before heat treatment...
  2. ncbi request reprint Frequency change-induced alternative potential waveform dependence of membrane damage to cells cultured on an electrode surface
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, 2 39 1, Kumamoto 860 8555, Japan
    J Biotechnol 129:498-501. 2007
    ..In contrast, this waveform dependence was not observed when the frequency was 10Hz. Furthermore, it was found that cell membrane damage was induced at positive potentials more than +0.8V under the present experimental conditions...
  3. ncbi request reprint Size-tuneable and micro-patterned iron nanoparticles derived from biomolecules via microcontact printing SAM-modified substrates and controlled-potential electrolyses
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto 860 8555, Japan
    J Colloid Interface Sci 313:135-40. 2007
    ..After this procedure, the PDMS stamp patterning image appeared by scanning electron microscopy (SEM) image. The SEM results induced by the size change of the ferritin core consisting of iron(III) by electrolysis...
  4. doi request reprint Gold single-crystal electrode surface modified with self-assembled monolayers for electron tunneling with bilirubin oxidase
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto, 860 8555, Japan
    Phys Chem Chem Phys 10:6928-34. 2008
    ..The average distance between the type 1 Cu site of BOD and the outside of the BOD protein structure was evaluated to be 17 (+/-2) A...
  5. ncbi request reprint Effect of electrical stimulation on human immunodeficiency virus type-1 infectivity
    Etsuko Kumagai
    Department of Health Science, Kumamoto University School of Medicine, 4 24 1 Kuhonji, Kumamoto 862 0976, Japan
    Appl Microbiol Biotechnol 77:947-53. 2007
    ..It is also suggested that hROS and NO induced by electrical stimulation are important factors for inhibiting HIV-1 infection...
  6. pmc Sensitivity to electrical stimulation of human immunodeficiency virus type 1 and MAGIC-5 cells
    Etsuko Kumagai
    Ex Department of Biomedical Laboratory Sciences, Faculty of Life Sciences, Kumamoto University, 4 24 1, Kuhonji, Kumamoto 862 0976, Japan
    AMB Express 1:23. 2011
    ..These results suggested that HIV-1 is significantly more susceptible to low electrical potential than cells. This finding could form the basis of a novel therapeutic strategy against HIV-1 infection...
  7. doi request reprint D-fructose detection based on the direct heterogeneous electron transfer reaction of fructose dehydrogenase adsorbed onto multi-walled carbon nanotubes synthesized on platinum electrode
    Masato Tominaga
    Graduate School of Science and Technology, Kumamoto University, Kumamoto 860 8555, Japan
    Biosens Bioelectron 24:1184-8. 2009
    ..From an analysis of a plot of the catalytic current versus substrate, the calibration range for the fructose concentration was up to ca. 40mmoldm(-3), and the apparent Michaelis-Menten constant was evaluated to be 11+/-1mmoldm(-3)...
  8. ncbi request reprint Formation of water-soluble iron oxide nanoparticles derived from iron storage protein
    Masato Tominaga
    Kumamoto University College of Medical Science, Kumamoto 862 0976, Japan
    J Nanosci Nanotechnol 4:708-11. 2004
    ..This simple and effective route has important implications to the design of composite nanoparticles for potential magnetic, catalytic, biomedical sensing and other nanotechnological applications...