发明名称 |
INORGANIC NANOPARTICLE LABELING AGENT |
摘要 |
An inorganic nanoparticle labeling agent having adaptability for being employed as a labeled material in the field of biology and medical science and capable of emitting fluorescence at a stable emission intensity is disclosed, comprising inorganic nanoparticles which were surface-modified with an organic compound, wherein the inorganic nanoparticles exhibit an average particle size of 1 to 10 nm, the organic compound is a compound containing a polyethylene glycol chain, the average particle size D of the inorganic nanoparticle labeling agent is from 8 to 25 nm; and an amount M (mol) of the organic compound per inorganic nanoparticle and a length L (nm) of the organic compound measured from an inorganic nanoparticle surface meet the relationship represented by the following formula (I): (M×1022)×L/D=1.0−4.5  Formula (I)
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申请公布号 |
US2011111233(A1) |
申请公布日期 |
2011.05.12 |
申请号 |
US200913002491 |
申请日期 |
2009.02.26 |
申请人 |
TSUKADA KAZUYA;AIMIYA TAKUJI |
发明人 |
TSUKADA KAZUYA;AIMIYA TAKUJI |
分类号 |
C09K11/00;B05D5/00;B82Y5/00;B82Y15/00;B82Y40/00 |
主分类号 |
C09K11/00 |
代理机构 |
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