The present invention provides computer-assisted methods and apparatus for identifying, selecting and characterizing biomolecules in a biological sample. A two-dimensional array is generated by separating biomolecules present in a complex mixture. A computer-readable profile is constructed representing...http://www.google.com.au/patents/US6064754?utm_source=gb-gplus-sharePatent US6064754 - Computer-assisted methods and apparatus for identification and characterization of biomolecules in a biological sample