Synthesis of gold/magnetic iron oxide composite nanoparticles for biomedical applications with good dispersibility

2006 ◽  
Vol 99 (8) ◽  
pp. 08H101 ◽  
Author(s):  
Satoshi Seino ◽  
Takafumi Kusunose ◽  
Tohru Sekino ◽  
Takuya Kinoshita ◽  
Takashi Nakagawa ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Biomedical Applications ◽  
Composite Nanoparticles ◽  
Magnetic Iron Oxide ◽  
Oxide Composite

DNA Separation Using Gold/Magnetic Iron-oxide Composite Nanoparticles

2005 ◽  
Vol 877 ◽  
Author(s):  
Takuya Kinoshita ◽  
Satoshi Seino ◽  
Yohei Otome ◽  
Yoshiteru Mizukoshi ◽  
Takashi Nakagawa ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Magnetic Beads ◽  
Gamma Ray ◽  
Composite Nanoparticles ◽  
Dna Separation ◽  
Fluorescence Technique ◽  
Magnetic Iron Oxide ◽  
Oxide Composite ◽  
Gamma Ray Irradiation

AbstractAmounts of oligonucleotides adsorbed onto the Au/γ-Fe2O3 composite nanoparticles synthesized by gamma-ray irradiation and picked up by a magnet were evaluated using fluorescence technique. The adsorbing capacity of the oligonucleotides on our nanoparticles are larger than a commercial magnetic beads for a separation of biomolecules.

Magnetic separation of amino acids by gold/iron-oxide composite nanoparticles synthesized by gamma-ray irradiation

2005 ◽  
Vol 293 (1) ◽  
pp. 106-110 ◽  
Author(s):  
Takuya Kinoshita ◽  
Satoshi Seino ◽  
Yoshiteru Mizukoshi ◽  
Yohei Otome ◽  
Takashi Nakagawa ◽  
...  
Keyword(s):  
Amino Acids ◽  
Iron Oxide ◽  
Magnetic Separation ◽  
Gamma Ray ◽  
Composite Nanoparticles ◽  
Oxide Composite ◽  
Gamma Ray Irradiation

Dispersibility improvement of gold/iron-oxide composite nanoparticles by polyethylenimine modification

2009 ◽  
Vol 321 (10) ◽  
pp. 1404-1407 ◽  
Author(s):  
Satoshi Seino ◽  
Yu Matsuoka ◽  
Takuya Kinoshita ◽  
Takashi Nakagawa ◽  
Takao A. Yamamoto
Keyword(s):  
Iron Oxide ◽  
Composite Nanoparticles ◽  
Oxide Composite

Controlling the Size and Shape of Uniform Magnetic Iron Oxide Nanoparticles for Biomedical Applications

2018 ◽  
pp. 3-24
Author(s):  
Helena Gavilán ◽  
Maria Eugênia Fortes Brollo ◽  
Lucía Gutiérrez ◽  
Sabino Veintemillas-Verdaguer ◽  
María del Puerto Morales
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Biomedical Applications ◽  
Oxide Nanoparticles ◽  
Magnetic Iron Oxide Nanoparticles ◽  
Magnetic Iron Oxide ◽  
Size And Shape

COLLOIDAL STABILITY AND MONODISPERSIBLE MAGNETIC IRON OXIDE NANOPARTICLES IN BIOTECHNOLOGY APPLICATION

2013 ◽  
Vol 12 (06) ◽  
pp. 1330002 ◽  
Author(s):  
K. SHAMILI ◽  
E. M. RAJESH ◽  
R. RAJENDRAN ◽  
S. R. MADHAN SHANKAR ◽  
M. ELANGO ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Biomedical Applications ◽  
Colloidal Stability ◽  
Oxide Nanoparticles ◽  
Magnetic Iron Oxide Nanoparticles ◽  
Magnetic Fluid Hyperthermia ◽  
Magnetic Iron Oxide ◽  
Magnetic Resonance Imaging Mri ◽  
Co Precipitation

Magnetic iron oxide nanoparticles are promising material for various biological applications. In the recent decades, magnetic iron oxide nanoparticles (MNPs) have great attention in biomedical applications such as drug delivery, magnetic resonance imaging (MRI) and magnetic fluid hyperthermia (MFH). This review focuses on the colloidal stability and monodispersity properties of MNPs, which pay more attention toward biomedical applications. The simplest and the most promising method for the synthesis of MNPs is co-precipitation. The biocompatible MNPs are more interested in MRI application. This review also apportions synthesis, characterization and applications of MNP in biological and biomedical as theranostics and imaging.

One-pot green synthesis of silver/iron oxide composite nanoparticles for 4-nitrophenol reduction

2013 ◽  
Vol 248-249 ◽  
pp. 394-400 ◽  
Author(s):  
Jau-Rung Chiou ◽  
Bo-Hung Lai ◽  
Kai-Chih Hsu ◽  
Dong-Hwang Chen
Keyword(s):  
Iron Oxide ◽  
Green Synthesis ◽  
Composite Nanoparticles ◽  
One Pot ◽  
Oxide Composite ◽  
Nitrophenol Reduction

Effective uranium(vi) sorption from alkaline media using bi-functionalized silica-coated magnetic nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (70) ◽  
pp. 56658-56665 ◽  
Author(s):  
X. T. Chen ◽  
L. F. He ◽  
R. Z. Liu ◽  
C. Zhang ◽  
B. Liu ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Sorption Capacity ◽  
Alkaline Media ◽  
Functionalized Silica ◽  
Magnetic Iron Oxide ◽  
Maximum Sorption Capacity ◽  
Oxide Composite ◽  
Maximum Sorption

A bi-functionalized magnetic iron oxide composite has been employed for uranium(vi) sorption from alkaline media. The maximum sorption capacity was observed at pH 9.0 with a capacity of 70.7 mg g−1atcU(vi)initial= 21.7 mg L−1.

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