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Gene Expression

Gene Expression

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NimbleGen <strong>Gene</strong> <strong>Expression</strong> Prokaryotic Performance Data<br />

Extensive line of microbial multiplex catalog designs<br />

Prokaryotic <strong>Gene</strong> <strong>Expression</strong> Analysis<br />

Roche NimbleGen offers high density arrays for<br />

over 200 Class I, II, and III prokaryotic organisms<br />

in 385K and 4x72K array formats. Because each<br />

385K array contains up to 385,000 features, there is<br />

sufficient probe capacity to tailor an existing array<br />

design to address specific research questions.<br />

Consider including:<br />

Relevant plasmids<br />

Probes from intergenic regions<br />

Probes from multiple organisms<br />

Your own custom controls<br />

NimbleGen 4x72K microarrays for prokaryotic<br />

gene expression analysis enable you to conveniently<br />

and simultaneously hybridize four independent<br />

samples on each slide. These multiplex arrays offer<br />

a cost-effective approach to gene expression<br />

analysis. Similar to our 385K prokaryotic arrays,<br />

these arrays are available in a broad range of wholegenome<br />

catalog or custom designs tailored to your<br />

specific experimental goals.<br />

<br />

Figure 6: Sensitivity of NimbleGen E. coli <strong>Gene</strong><br />

<strong>Expression</strong> 4x72K Microarrays. The pairwise scatter plot of<br />

gene expression values (log 2<br />

) for wild type and mutant E. coli<br />

RNA correctly identifies 22 transcripts encoded by genes that<br />

are present in the wild type strain but deleted in the mutant<br />

strain (blue box). The number of genes (and as percent of<br />

total genes) differentially expressed at 2-, 4-, or 8-fold are<br />

indicated in the upper left.<br />

Performance<br />

Data<br />

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