The present invention presents methods for gene expression monitoring that utilize microelectronic arrays to drive the transport and hybridization of nucleic acids. Procedures are described for generating mRNA expression samples for use in these methods from populations of cells, tissues, or other biological...http://www.google.com.au/patents/US6379897?utm_source=gb-gplus-sharePatent US6379897 - Methods for gene expression monitoring on electronic microarrays