Liquid purification or separation – With means to add treating material – Chromatography
Reexamination Certificate
2006-09-26
2006-09-26
Therkorn, Ernest G. (Department: 1723)
Liquid purification or separation
With means to add treating material
Chromatography
C210S502100, C210S635000, C210S656000
Reexamination Certificate
active
07112277
ABSTRACT:
The subject invention includes methods and devices for separating at least two constituents of a highly aqueous fluid. The subject methods include contacting a highly aqueous fluid with a stationary phase having a low density hydrophobic bonded phase under conditions to separate at least two constituents. Also provided are systems that include a stationary phase having a low density hydrophobic bonded phase, a highly aqueous fluid comprising at least two constituents and a device configured to perform liquid chromatography. Kits for use in practicing the subject methods are also provided.
REFERENCES:
patent: 4919804 (1990-04-01), Dorsey et al.
patent: 5277813 (1994-01-01), Feibush et al.
patent: 5374755 (1994-12-01), Neue et al.
patent: 5667674 (1997-09-01), Hanggi et al.
patent: 5876595 (1999-03-01), Hanggi et al.
patent: 6277782 (2001-08-01), Moller et al.
patent: 6365105 (2002-04-01), Waters et al.
patent: 6503397 (2003-01-01), Gjerde et al.
Snyder (Introduction to Modern Liquid Chromatography,John Wiley, New York, 1979, pp. 493-494).
Snyder, Introduction to Modern Liquid Chromatography, John Wiley, New York 1979, p. 275.
Snyder, Introduction to Modern Liquid Chromatography, John Wiley, New York 1979, p. 182.
John E. O'Gara etal., entitled “Embedded-Polar-Group Bonded Phases for High Performance Liquid Chromatography,” LCGC, vol. 19, No. 6, Jun. 2001, pp. 632-642.
Ronald E. Majors et al., entitled “Column for Reversed-Phase LC Separations in Highly Aqueous Mobile Phases,” LCGC North America, vol. 20, No. 7, Jul. 2002, pp. 584-593.
Matthew Przybyciel et al., entitled “Phase Collapse in Reversed-Phase LC,” Column Watching, LCGC Europe, Oct. 2002, pp. 2-5.
Terrence S. Reid et al, entitled “Compatibility of C18 HPLC Columns with Pure Aqueous Mobile Phase,” American Labiratory, Jul. 1999, pp. 24-28.
Bidlingmeyer Brian A.
Broske Alan D.
Agilent Technologies, Inc.
Agilent Technologis, Inc.
Therkorn Ernest G.
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