Article
Screening transposon mutant libraries using full-genome oligonucleotide microarrays.
Methods in enzymology - 1 Jan 2007
Winterberg Kelly M, Reznikoff William S
Abstract excerpt
The experimental details for a high-throughput microarray-based screening technique for both detecting and mapping Tn5 insertion mutants in parallel within a library are presented. Following Tn5 mutagenesis, viable mutants are pooled and grown competitively under selective conditions. Chromosomal DNA is then isolated from each mutant pool. Biotin-labeled run-off in vitro RNA transcripts, representing the...
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