Nanoparticles having reactive ester groups covalently...

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent

Reexamination Certificate

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Reexamination Certificate

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07666394

ABSTRACT:
A particle having a core and a surface to which are covalently coupled a plurality of reactive ester groups. Methods for using the particle to prepare a particle having one or more of a plurality of a targeting agent, a diagnostic agent, or a therapeutic agent covalently coupled thereto.

REFERENCES:
patent: 6130101 (2000-10-01), Mao
patent: 6514481 (2003-02-01), Prasad et al.
patent: 6767635 (2004-07-01), Bahr
patent: 6972326 (2005-12-01), Haugland
patent: 2003/0201208 (2003-10-01), Koch
patent: 2004/0101822 (2004-05-01), Wiesner
Yong Zhang, Nathan Kohler, Miqin Zhang, Surface modification of superparamagnetic magnetite nanoparticles and their intracellular uptake, Biomaterials, 23, 1553-1561, 2003.
Butterworth, M.D., et al., “Preparation of Ultrafine Silica- and PEG-Coated Magnetite Particles,” Colloids and Surfaces A: Physicochemical and Engineering Aspects 179(1):93-102, Apr. 2001.
Kohler, N., et al., “A Bifunctional Poly(ethylene glycol) Silane Immobilized on Metallic Oxide-Based Nanoparticles for Conjugation With Cell targeting Agents,” Journal of the American Chemical Society 126(23):7206-7211, 2004.
Sun, S. and H. Zeng, “Size-Controlled Synthesis of Magnetite Nanoparticles,” Journal of the American Chemical Society 124(28):8204-8205, Jul. 2002.
Zhang, Y., et al, “Surface Modification of Superparamagnetic Magnetite Nanoparticles and Their Intracellular Update,” Biomaterials 23:1553-1561, Apr. 2002.

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