Chemistry: analytical and immunological testing – Optical result – With fluorescence or luminescence
Reexamination Certificate
2008-04-15
2008-04-15
Warden, Jill (Department: 1797)
Chemistry: analytical and immunological testing
Optical result
With fluorescence or luminescence
C436S094000, C422S050000
Reexamination Certificate
active
07358094
ABSTRACT:
An analytical system for detecting a saccharide is provided. The analytical system includes a saccharide sensor attached to a solid substrate and having the formula:Where Z is selected from the group consisting of hydrogen, alkyl groups, an aryl; N is a nitrogen atom; Bd1and Bd2are independently selected binding groups, wherein the binding groups are capable of binding an saccharide; Sp is a spacer; An is an anchor group for attaching the sensor to solid substrate, including a bead; and n=1 or 2, m=1 or 2, y=1 or 2, and p is an integer. In one embodiment the saccharide sensor preferentially detects glucose. The invention further provides beads having the saccharide sensor attached thereto and methods of detecting glucose using the system.
REFERENCES:
patent: 4496722 (1985-01-01), Gallop et al.
patent: 4609689 (1986-09-01), Schwartz et al.
patent: 5156972 (1992-10-01), Issachar
patent: 5212099 (1993-05-01), Marcus
patent: 5342789 (1994-08-01), Chick et al.
patent: 5501949 (1996-03-01), Marshall
patent: 5503770 (1996-04-01), James et al.
patent: 5512659 (1996-04-01), Ullman et al.
patent: 5763238 (1998-06-01), James et al.
patent: 5798083 (1998-08-01), Massey et al.
patent: 6002954 (1999-12-01), Antwerp et al.
patent: 6130094 (2000-10-01), Waggoner et al.
patent: 6163714 (2000-12-01), Stanley et al.
patent: 6366793 (2002-04-01), McNeal
patent: 6387672 (2002-05-01), Armiro et al.
patent: 2002/0119581 (2002-08-01), Daniloff
patent: 2002/0127626 (2002-09-01), Daniloff
patent: 2003/0207461 (2003-11-01), Bell et al.
patent: 44 39 783 (1996-04-01), None
patent: 0 729 962 (1996-09-01), None
patent: WO 02/054067 (2002-07-01), None
patent: WO 02/057788 (2002-07-01), None
patent: WO 03/042698 (2003-05-01), None
International Search Report, PCT/US2004/013245.
Sandanayake et al,Two Dimensional Photoinduced Electron Transfer(PET)Fluorescence Sensor for Saccharides, Chem. Letters (1995) 503-505.
James et al.,Novel Saccharide-Photoinduced Electron Transfer Sensors Based on the Interaction of Boronic Acid and Amine, J. Am. Chem. Soc. vol. 117, No. 35, (21995) 8982-8987.
Takeuchi, et al.,Fluorescence and CD Spectroscopic Sugar Sensing by A Cyanine-appended Diboronic Acid Probe, Tetrahedron, vol. 52, No. 4, pp. 1195-1204.
Hartley, et al,Synthetic Receptors, J. Chem. Soc., Perkin Trans. 1, 2000, pp. 3155-3184.
Arimori et al., Abstract XP-002210937,Modular Fluorescence Sensors for Saccharides, Royal Society of Chemistry (2001), vol. 18, 1836-1837.
Aime, S. et al., “Synthesis and Characterization of a Novel DTPA-like Gadolinium(III) Complex: A Potential Reagent for the Determination of Glycated Proteins by Water Proton NMR Relaxation Measurements,” Inorg. Chem., (1993), pp. 2068-2071, vol. 32, No. 10.
Arimori, S. et al., “A modular electrochemical sensor for saccharides,” Chemical Communications, (2002), pp. 2368-2369, vol. 20.
Supplementary European Search Report, dated Apr. 21, 2006.
Arimori, S. et al., “Modular fluorescence sensors for saccharides,” J. Chem. Soc,, Perkin Trans. 1, (2002), pp. 803-808.
Arimori Susumu
Bell Michael L.
James Tony D.
Schiffer Michael C.
Turk Neil
Warden Jill
LandOfFree
Sensor system for saccharides does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sensor system for saccharides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensor system for saccharides will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2766552