Ethylene glycol monolayer protected nanoparticles

Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C427S220000, C428S403000

Reexamination Certificate

active

07413770

ABSTRACT:
Metallic nanoparticles coated with a mixed monolayer with well defined thickness or length are prepared. The mixed monolayer comprises a capture coating component useful for the specific capture of materials and a shielding coating component for elimination of non-specific binding of materials to the capture component.

REFERENCES:
patent: 6074979 (2000-06-01), Hagemeyer et al.
patent: 6521285 (2003-02-01), Biebuyck et al.
patent: 2002/0034827 (2002-03-01), Singh et al.
patent: 2003/0157260 (2003-08-01), Rubner et al.
Prime et al., Self-Assembled Organic Monolayers: Model Systems for Studying Adsorption of Proteins at Surfaces, Science, 1991, 252, 5009, 1164-1167.
Lahiri et al., A Study for the Generation of Surfaces Presenting Ligands for Studies of Binding Based on an Active Ester as a Common Reactive Intermediate: A Surface Plasmon Resonance Study, Analytical Chemistry; 1999, Feb. 15, 71(4), 777-790.
Templeton et al., Redox and Fluorophore Functionalization of Water-Soluble, Tiopronin-Proteced Gold Clusters, JACS, 1999, 121, PPG 7081-7089.
Foos et al., Thiol-Terminated Di-, Tri-, and Tetraethylene Oxide Functionalized Gold Nanoparticles: A Water-Soluble, Charge-Neutral Cluster, Chem. Mater. 2002, 14, pp. 2401-2408.
Templeton et al., Water-Soluble, Isolable Gold Clusters Protected byTiopronin and Coenzyme a Monolayers, Langmuir 15: 66-76, 1999.
Chen et al., Poly(N-vinylisobutyramide)-stabilized platinum nanoparticles; synthesis and temperature-responsive behavior in aqueous solution. Colloids and Surfaces A 169: 107-116, 2000.
Wuelfing et al., Nanometer Gold Clusters Protected by Surface-Bound Monolayers on Thiolated Poly(ethylene glycol), Polymer Electrolyte, J. Am. Chem. Soc. 120• 12696-12697, 1998.
Chan et al., Quantum Dot Bioconjugates for Ultrasensitive Nonisotopic Detection, Science, 281: pp. 2016-2018, 1998.
Mitchell et al., Programmed Assembly of DNA Functionalized Quantum Dots, J. Am. Chem. Soc. 121: 8122-8123, 1999.
Napper, Steric Stabilization, J. Colloid. Interface. Sci 58: 390-407, 1977.
Prime et al., Adsorption of Proteins onto Surfaces ContainingEnd-Attached Oligo(ethylene oxide): A Model System Using Self-Assembled Monolayers, AJ. Am. Chem. Soc. 1993, 115, 10714-10721.
Brust et al., Synthesis of Thiol-derivatised Gold Nanoparticles in a Two-phase Liquid-Liquid System, Department of Chemistry, University of Liverpool, UK.
Zhang et al., Proteins and cells on PEG immobilized silicon surfaces, Biomaterials 19, 1998, 953-960.
Otsuka et al., Quantitative and Reversible Lectin-Induced Association of Gold Nanoparticles Modified with α-Lactosyl-∞-mercapto-poly(ethylene glycol), J. Am. Chem. Soc. 2001, 123, 8226-8230.
Snow et al., Self-assembly of gold nanoclusters on micro- and nanoelectronic substrates, J. Mater. Chem., 2002, 12, 1222-1230.
Roberts et al., Using Mixed Self-Assembled Monolayers Presenting RGD and (EG)3OH Groups to Characterize Long-Term Attachment of Bovine Capillary Endothelial Cells to Surfaces.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ethylene glycol monolayer protected nanoparticles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ethylene glycol monolayer protected nanoparticles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ethylene glycol monolayer protected nanoparticles will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4018091

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.