Stimuli-responsive polymer devices

Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals

Reexamination Certificate

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C435S007100, C435S283100, C435S287100, C435S288300, C435S288700, C436S528000, C436S532000, C422S050000, C422S051000, C422S067000, C422S068100, C422S082050

Reexamination Certificate

active

07625764

ABSTRACT:
Conjugates that include polymers that are reversibly self-associative in response to a stimulus and methods for using the conjugates.

REFERENCES:
patent: 4780409 (1988-10-01), Monji et al.
patent: 5135876 (1992-08-01), Andrade et al.
patent: 5378608 (1995-01-01), Marui et al.
patent: 5451411 (1995-09-01), Gombotz et al.
patent: 5466348 (1995-11-01), Holm-Kennedy
patent: 5569364 (1996-10-01), Hooper et al.
patent: 5770627 (1998-06-01), Inoue et al.
patent: 5827743 (1998-10-01), Tanzawa
patent: 5997961 (1999-12-01), Feng et al.
patent: 5998588 (1999-12-01), Hoffman et al.
patent: 6165509 (2000-12-01), Hoffman et al.
patent: 6355163 (2002-03-01), Hindsgaul et al.
patent: 6447764 (2002-09-01), Bayer et al.
patent: 6486213 (2002-11-01), Chen et al.
patent: 6641735 (2003-11-01), Yoshizako et al.
patent: 6740409 (2004-05-01), Granick et al.
patent: 6835393 (2004-12-01), Hoffman et al.
patent: 2003/0218130 (2003-11-01), Boschetti et al.
patent: 2004/0077024 (2004-04-01), Holmberg
patent: 1281436 (2003-02-01), None
patent: WO 01/51092 (2001-07-01), None
patent: 0216571 (2002-02-01), None
Akiyoshi, K., et al., “Controlled Association of Amphiphilic Polymers in Water: Thermosensitive Nanoparticles Formed by Self-Assembly of Hydrophobically Modified Pullulans and Poly(N-isopropylacrylamides),” Macromolecules 33(9):3244-3249, Apr. 6, 2000.
Buchholz, B.A., et al., “Microchannel DNA Sequencing Matrices With Switchable Viscosities,” Electrophoresis 23(10):1398-1409, May 2002.
Hoffman, A.S., et al., “Really Smart Bioconjugates of Smart Polymers and Receptor Proteins” Journal of Biomedical Materials Research 52(4):577-586, Dec. 15, 2000.
Kanazawa, H., and Y. Matsushima, “Temperature-Responsive Chromatography,” Trends in Analytical Chemistry 17(7):435-440, Aug. 1998.
Kondo, A., et al., “Development and Application of Thermo-Sensitive Magnetic Immunomicrospheres for Antibody Purification,” Applied Microbiology and Biotechnology 41:99-105, 1994.
Kulkarni, S., et al., “Reversible Meso-Scale Smart Polymer-Protein Particles of Controlled Sizes,” Bioconjugate Chemistry 15(4):747-753, Jun. 30, 2004.
Malmstadt, N., et al., “A Smart Microfluidic Affinity Chromatography Matrix Composed of Poly(N-isopropylacrylamide)-Coated Beads,” Analytical Chemistry 75(13):2943-2949, Jun. 3, 2003.
Malmstadt, N., et al., “Smart' Mobile Affinity Matrix for Microfluidic Immunoassays,” Lab on a Chip 4(4):412-415, Apr. 6, 2004.
Matsubara, C., et al., “Determination of Trace Amounts of Phosphate in Water After Preconcentration Using a Thermally Reversible Polymer,” Analyst 118(5):553-556, May 1993.
Miura, M., et al., “Application of LCST Polymer-Cell Receptor Conjugates for Cell Culture on Hydrophobic Surfaces,” The 17th Annual Meeting of the Society for Biomaterials, Scottsdale, Arizona, May 1-5, 1991, p. 130.
Monji, N., and A.S. Hoffman, “A Novel Immunoassay System and Bioseparation Process Based on Thermal Phase Separating Polymers,” Applied Biochemistry and Biotechnology 14:107-120, Mar. 1987.
Monji, N., et al., “Application of a Thermally-Reversible Polymer-Antibody Conjugate in a Novel Membrane-Based Immunoassay,” Biochemical and Biophysical Research Communications 172(2):652-660, Oct. 30, 1990.
Tang, Z., et al., “Single Nucleotide Polymorphisms (SNPs) Assay Using Reversible Association and Dispersion of DNA-Linked Colloidal Nanoparticles,” Nucleic Acids Research Supplement 1(1):165-166, 2001.
Yoshizako, K., and Y. Akiyama, “Regulation of Protein Binding Toward a Ligand on Chromatographic Matrixes by Masking and Forced-Releasing Effects Using Thermoresponsive Polymer,” Analytical Chemistry 74(16):4160-4166, Aug. 15, 2002.

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