Electrophoretic trace simulator
AssigneeSiemens Medical Solutions Diagnostics
InventorsAlexandre M. Izmailov, Thomas Yager
Life of this patent
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Abstract
A simulated electrophoretic trace is prepared by first obtaining an input file containing an input base sequence comprising a string of letters (A, C, G and/or T) in an order corresponding to the input base sequence, and then modifying the input file using one or more functions to take into account perturbations associated with (1) changes in peak intensity as a function of base number; (2) peak shape as a function of base number; (3) peak skew; (4) spacing between peaks; (5) background; (6) noise; (7) spectral cross-talk; (8) instrumental effects and/or (9) gel electrophoresis effects to produce a modified file representing a simulated electrophoretic trace. The method may be performed using a specially adapted apparatus.
Claims7
A method for creating a simulated electrophoretic trace comprising the steps of
- (a) obtaining an input file containing an input base sequence comprising a string of letters (A, C, G and/or T) in an order corresponding to the input base sequence;
- (b) modifying the input file using one or more functions to take into account perturbations associated with (1) changes in peak intensity as a function of base number;
- (2) peak shape as a function of base number;
- (3) peak skew;
- (4) spacing between peaks;
- (5) background;
- (6) noise;
- (7) spectral cross-talk;
- (8) instrumental effects and/or (9) gel electrophoresis effects to produce a modified file representing a simulated electrophoretic trace.
Dependencies are inferred from the claim text.