发明名称 |
SEMICONDUCTOR NANOCRYSTAL PROBES FOR BIOLOGICAL APPLICATIONS |
摘要 |
A semiconductor nanocrystal compound capable of linking to one or more affinity molecules comprising (1) one or more semiconductor nanocrystals capable of, in response to exposure to a first energy, providing a second energy, and (2) one or more linking agents, having a first portion linked to the one or more semiconductor nanocrystals and a second portion capable of linking to one or more affinity molecules. One or more of semiconductor nanocrystal compounds linked to one or more affinity molecules to form a semiconductor nanocrystal probe capable of bonding with one or more detectable substances in a material being analyzed, and are capable of, in response to exposure to a first energy, providing a second energy. The probe is capable of emitting electromagnetic radiation in a narrow wavelength band and/or absorbing, scattering, or diffracting energy when excited by an electromagnetic radiation source of narrow or broad bandwidth, or a particle beam. The probe is stable to repeated exposure to energy in the presence of oxygen and/or other radicals. |
申请公布号 |
WO0055631(A1) |
申请公布日期 |
2000.09.21 |
申请号 |
WO2000US05257 |
申请日期 |
2000.02.28 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;WEISS, SHIMON;BRUCHEZ, MARCEL;ALVISATOS, PAUL |
发明人 |
WEISS, SHIMON;BRUCHEZ, MARCEL;ALVISATOS, PAUL |
分类号 |
G01N21/64;C12Q1/68;G01N33/533;G01N33/542;G01N33/543;G01N33/58;G01Q70/08;G01Q70/18 |
主分类号 |
G01N21/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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