TY - JOUR
T1 - Surface modification of ferromagnetic L1o FePt nanoparticles using biotin avidin as biomolecular recognition probes
AU - Indrianingsih, Anastasia W.
AU - Suda, Masayuki
AU - Heta, Yushi
AU - Suzuki, Koji
AU - Einaga, Yasuaki
PY - 2011/8/22
Y1 - 2011/8/22
N2 - Water-dispersible biotin-modified biofunctional ferromagnetic L1o FePt nanoparticles (NPs) have been synthesized by using a silica nanoreactor strategy. The coercivity field of the NPs was 16 kOe at room temperature, with a particle size of around 5.19 nm. Biotin-coated L1o FePt NPs were biocompatible in an aqueous environment and show site-specific interactions with avidin compounds that could potentially yield a new magnetic material for biological applications, such as for biomolecular recognition.
AB - Water-dispersible biotin-modified biofunctional ferromagnetic L1o FePt nanoparticles (NPs) have been synthesized by using a silica nanoreactor strategy. The coercivity field of the NPs was 16 kOe at room temperature, with a particle size of around 5.19 nm. Biotin-coated L1o FePt NPs were biocompatible in an aqueous environment and show site-specific interactions with avidin compounds that could potentially yield a new magnetic material for biological applications, such as for biomolecular recognition.
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U2 - 10.1246/bcsj.20110086
DO - 10.1246/bcsj.20110086
M3 - Article
AN - SCOPUS:80051749266
VL - 84
SP - 873
EP - 877
JO - Bulletin of the Chemical Society of Japan
JF - Bulletin of the Chemical Society of Japan
SN - 0009-2673
IS - 8
ER -