Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Tomofumi Santa"'
Autor:
Osama Y. Al-Dirbashi, Tomofumi Santa, Mohamed S. Rashed, Zuhair Al-Hassnan, Nobuyuki Shimozawa, Aziza Chedrawi, Minnie Jacob, Manhal Al-Mokhadab
Publikováno v:
Journal of Lipid Research, Vol 49, Iss 8, Pp 1855-1862 (2008)
Quantification of pristanic acid, phytanic acid, and very long chain fatty acids (i.e., hexacosanoic, tetracosanoic, and docosanoic acids) in plasma is the primary method for investigateing a multitude of peroxisomal disorders (PDs). Typically based
Externí odkaz:
https://doaj.org/article/3398154d3dad4069912bc5e45be67fa7
Publikováno v:
Journal of materials chemistry. B. 4(47)
4-Aryloxy boron dipyrromethene (BODIPY) modification of the surface of silica nanoparticles (NPs) improved permeability through the membrane of HaCaT skin cells and swine skin tissue. The 35 nm BODIPY-modified NPs penetrated tape-stripped skin and re
Autor:
Jun Ichiro Jo, Yuka Shibata, Masaru Kato, Tomofumi Santa, Ichio Aoki, Tsuneo Saga, Kun Liang, Shuhei Murayama
Publikováno v:
Journal of materials chemistry. B. 1(38)
We developed a simple method to prepare PEG-based soft nanoparticles that encapsulate dual imaging probes. Because the probes could be encapsulated by either chemical or physical means, a variety of probe molecules were encapsulated within the nanopa
Autor:
Tomofumi Santa, Eiichi Yamamoto, Takashi Funatsu, Arato Kimoto, Tatsuya Higashi, Masaru Kato, Naoki Itoh
Publikováno v:
Journal of Chromatography A. 1484:34-40
Recently, nanoparticles have garnered considerable attention, and the demand for a rapid and simple method for their analysis has increased accordingly. The bimodal pores (few μm- and few tens nm-sized pores) of monolithic columns were thought to be
Publikováno v:
Applied Spectroscopy Reviews. 51:669-677
Although local protein activity in the cells is one of the hot topics in life science study, it still presents many difficulties with regard to measuring or changing its activity. Here, we prepared 20 nm-sized protein (caspase)-encapsulated photodegr
Publikováno v:
Pharmaceutical Research. 33:1440-1446
Nanoparticles have been used in diverse areas, and even broader applications are expected in the future. Since surface modification can influence the configuration and toxicity of nanoparticles, a rapid screening method is important to ensure nanopar
Publikováno v:
Analytical and Bioanalytical Chemistry. 407:6429-6434
Drug-containing nanoparticles, the foundation of nanomedicine, provide promise for the safe and effective delivery of drugs to their targets. In this study, we developed a simple method to determine the relative quantities of nanoparticle-encapsulate
Autor:
Yukari Ueyama, Ayaka Koga, Tatsuya Higashi, Tomofumi Santa, Akira Sano, Masaru Kato, Minoru Sasaki
Publikováno v:
Journal of Separation Science. 38:468-474
Nanoparticles, spherical particles with diameters less than 100 nm, are promising theranostic devices for noninvasive diagnosis and therapy. In this study, nanoparticles composed of polyethylene glycol and silica were prepared, and their migration be
Publikováno v:
RSC Advances. 5:65909-65912
A simple method based on the vortex mixing of precursor chemicals in surfactant-free aqueous conditions has been developed for preparing nanoparticles that encapsulate functional molecules within a four-armed star polymer. Through investigation into
Autor:
Takaki Amamoto, Mako Kamiya, Hironori Takahashi, Masaru Kato, Yasuteru Urano, Tomofumi Santa, Tomoya Hirata
Publikováno v:
Journal of Materials Chemistry B. 3:7427-7433
The spatiotemporal control of molecular function is important but there are currently few techniques for noninvasively controlling various types of molecules in live cells. Herein we developed nanoparticles with a boron dipyrromethene structure, whic