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US007177023B2

(12) United States Patent

Reel et al.

(io) Patent No.: (45) Date of Patent:

US 7,177,023 B2 Feb.13, 2007

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5,430,541 A 7/1995 Sapp et al.

5,434,664 A 7/1995 Sapp

5,484,571 A * 1/1996 Pentoney et al 422/82.08

5,644,396 A * 7/1997 Hopkins, II 356/301

5,926,271 A 7/1999 Couderc et al.

6,017,434 A 1/2000 Simpson et al.

6,184,990 Bl 2/2001 Amirkhanian et al.

6,239,871 Bl 5/2001 Gilby

6,636,304 B2 10/2003 Gilby

6,686,582 Bl * 2/2004 Volcker et al 250/216

6,690,647 Bl 2/2004 Tang et al.

6,814,933 B2* 11/2004 Vuong 422/82.05

2001/0041843 Al* 11/2001 Modell et al 600/473

2002/0030810 Al 3/2002 Gilby

2003/0048539 Al 3/2003 Oostman et al.

2003/0222223 Al 12/2003 Kamei et al.

OTHER PUBLICATIONS

Sweedler, J.V. et al. "Fluorescence Detection in Capillary Zone Electrophoresis Using a Charge-Coupled Device with Time-Delayed Integration." Analytical Chemistry 1991, vol. 63, p. 496 (abstract only).*

International Search Report for Int'l Application No. PCT/US2005/ 009232 date mailed Sep. 1, 2005; along with Written Opinion of the ISA.

* cited by examiner

Primary Examiner—Gregory J. Toatley, Jr.
Assistant Examiner—Michael A. Lyons

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