System and method

Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...

Reexamination Certificate

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C205S452000, C205S603000, C205S600000, C422S070000, C702S019000

Reexamination Certificate

active

07425251

ABSTRACT:
A system and method of characterizing, in particular sequencing, polymeric samples, the system comprising: a space-time map generator for generating a space-time map of points representative of the signal peaks of signals detected at a plurality of spaced positions as passed by the migrating components of a plurality of separately-provided sample plugs; and a vertex finder for identifying vertices from the space-time map, with a single vertex being identified for the components of each separately-provided sample plug and the velocities of the sample components being determinable from the points in the space-time map.

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International Search Report for International Application No. PCT/GB01/03286 filed Jul. 20, 2001, mailed Mar. 25, 2002.
S.X. Lu et al., “Side-entry Excitation and Detection of Square Capillary Array Electrophresis for DNA Sequencing,” A Journal of Chromarography, Aug. 20, 1999, pp. 359-369, vol. 853, No. 1-2.
M. Neumann et al., “Capillary Array Scanner for Time-resolved Detection and Intification of Fluorescently Labelled DNA Fragments,” A Journal of Chromatography, Feb. 25, 2000, pp. 299-310, vol. 871, No. 1-2.
M.R. Alward, “Trends in DNA Genotyping,” Trac, Trends in Analytical Chemistry, May 1, 1997, p. IX, vol. 16, No. 5.

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