Liquid purification or separation – With means to add treating material – Chromatography
Reexamination Certificate
2007-06-21
2010-11-02
Therkorn, Ernest G (Department: 1797)
Liquid purification or separation
With means to add treating material
Chromatography
C210S502100, C210S635000, C210S656000
Reexamination Certificate
active
07824548
ABSTRACT:
A porous substrate capable of adsorptive filtration of a fluid having a porous self-supporting substrate and one or more porous, adsorptive polymeric coatings comprising from about 1 to about 80% of the void volume of the pores of the substrate. The resultant substrate has good convective and diffusive flow and capacity. The substrate may be cross-linked, have one or more capture chemistries attached to it and is useful as a chromatography media for the selective filtration of desired species including biomolecules such as proteins and DNA fragments.
REFERENCES:
patent: 3527712 (1970-09-01), Renn et al.
patent: 4274985 (1981-06-01), Szejtli et al.
patent: 4335017 (1982-06-01), Miles et al.
patent: 4452892 (1984-06-01), Rosevear
patent: 4675104 (1987-06-01), Rai et al.
patent: 4743373 (1988-05-01), Rai et al.
patent: 4895661 (1990-01-01), Capotte
patent: 5009759 (1991-04-01), Serwer et al.
patent: 5075432 (1991-12-01), Vanzo
patent: 5277915 (1994-01-01), Provonchee et al.
patent: 5328603 (1994-07-01), Velander et al.
patent: 5492723 (1996-02-01), Sanderson et al.
patent: 5522994 (1996-06-01), Frechet et al.
patent: 5672416 (1997-09-01), Radola et al.
patent: 5814567 (1998-09-01), Yahiaoui
patent: 5895575 (1999-04-01), Kraus et al.
patent: 5897779 (1999-04-01), Wisted et al.
patent: 5945175 (1999-08-01), Yahiaoui et al.
patent: 6562573 (2003-05-01), Halaka
patent: 6635174 (2003-10-01), Berg et al.
patent: 7479222 (2009-01-01), DiLeo et al.
patent: 2002/0134729 (2002-09-01), Muranaka et al.
patent: 2003/0155676 (2003-08-01), Lubda et al.
patent: 2009/0050566 (2009-02-01), Kozlov et al.
patent: 0197784 (1986-10-01), None
patent: 0328256 (1989-08-01), None
patent: 0474617 (1992-03-01), None
patent: 146723 (2004-10-01), None
patent: 1470854 (2004-10-01), None
patent: WO 00/44928 (2000-08-01), None
patent: WO 00/50160 (2000-08-01), None
patent: WO 03/008078 (2003-01-01), None
Valle, et al. “Use of Ceramic Monoligths as Stationary Phase in Affinity Chromatography” Biotechnol. Prog. 2003 19, 921-927.
Svec, “Organic Polymer Support Materials” Chromotographic Science Series 2002 87, 2nd Ed., 17-48.
Hamaker, et al. “Rolled Stationary Phases: Dimensionally Strucured Textile Adsorbents for Rapid Liquid Chromatography of Proteins” Ind. Eng. Chem Res 1999, 38, 865-872.
Eveleigh, et al. “Immunochemical Characteristics and Preparative Application of Agarose-Based Immunosorbents” J. Solid-Phase Biochemistry, 1997, 2(1) 45-78.
Snyder, “Introduction to Modern Liquid Chromatorgraphy”, John Wiley, 1979, pp. 493-494.
International Search Report PCT/US2005/003281.
DiLeo Anthony J.
McCue Justin
Moya Wilson
Quinones-Garcia Igor
Soice Neil P.
Millipore Corporation
Therkorn Ernest G
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