Abstract: Multi-array systems useful for performing assays on multiple biomolecule arrays simultaneously while minimizing sample volume are provided. Apparatuses and kits comprising the multi-array systems also provided. Methods of using the multi-array systems in assays such as hybridization arrays are also provided, as well as methods of producing the multi-array systems.

Abstract: Multi-array systems useful for performing assays on multiple biomolecule arrays simultaneously while minimizing sample volume are provided. Apparatuses and kits comprising the multi-array systems also provided. Methods of using the multi-array systems in assays such as hybridization arrays are also provided, as well as methods of producing the multi-array systems.

Abstract: The present invention provides novel methods for detection of gene. A method for detecting RNA molecules of interest in which oligonucleotide primers uniquely complementary to specific RNA molecules are used as primers for reverse transcribing target RNAs with reverse transcriptase, or any enzyme that possesses reverse transcription activity, is provided. The invention eliminates the need for labeling or converting the target RNA by incorporating detectable labels in the elongation product of reverse transcription of the probe-bound target RNA in the sample.

Abstract: The invention concerns polynucleotide compositions and methods for copying and amplifying mRNA, and provides for a method of making a linear cDNA or cRNA library based on original mRNA templates. The linear polynucleotides have the advantage of being more completely representative of full length mRNA transcripts than previously possible, and the linear libraries constructed by these methods represent relative abundances of the original transcripts in the original population of mRNA more accurately than previously possible.