Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent
Reexamination Certificate
2007-06-26
2007-06-26
Jones, Dameron L. (Department: 1618)
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
Magnetic imaging agent
C424S489000, C424S001290
Reexamination Certificate
active
10414571
ABSTRACT:
This invention comprises nanoparticles for use with biosensors. The nanoparticles have core/shell architecture. The nanoparticles can be detected by two means, magnetic and optical by virtue of the nanoparticles magnetic core and fluorescent semiconductor shell. Methods of making the nanoparticles and their composition are described.
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Everett Carpenter et al., U.S. Appl. No. 10/355,162, “Magnetic Nanoparticles Having Passivated Metallic Cores,” filed Jan. 31, 2003.
Everett Carpenter et al., U.S. Appl. No. 60/307,693, “Magnetic Nanoparticles,” filed Apr. 9, 2002.
Yongchi Tian et al., “Coupled Composite CdS-CdSe and Core-Shell Types of (CdS)CdSe and (CdSe)CdS,” J. Phys. Chem., 1996, 100, 8927-8939.
A. R. Kortan et al., “Nucleation and Growth of CdSe on ZnS Quantum Crystallite Seeds, and Vice Versa, in Inverse Micelle Media,” J. Am. Chem. Soc., 1990, 112, 1327-1332.
Carpenter Everett E.
Carpenter Vincent
Hunnius Stephen T.
Jones Dameron L.
Karasek John J.
The United States of America as represented by the Secretary of
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