Therapeutic possibilities of plasmonically heated gold nanoparticles

被引:483
|
作者
Pissuwan, D
Valenzuela, SM
Cortie, MB [1 ]
机构
[1] Univ Technol Sydney, Inst Nanoscale Technol, Broadway, NSW 2007, Australia
[2] Univ Technol Sydney, Dept Hlth Sci, Broadway, NSW 2007, Australia
关键词
D O I
10.1016/j.tibtech.2005.12.004
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Nanoparticles of gold, which are in the size range 10-100 nm, undergo a plasmon resonance with light. This is a process whereby the electrons of the gold resonate in response to incoming radiation causing them to both absorb and scatter light. This effect can be harnessed to either destroy tissue by local heating or release payload molecules of therapeutic importance. Gold nanoparticles can also be conjugated to biologically active moieties, providing possibilities for targeting to particular tissues. Here, we review the progress made in the exploitation of the plasmon resonance of gold nanoparticles in photo-thermal therapeutic medicine.
引用
收藏
页码:62 / 67
页数:6
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