An automated, pressure-driven sampling device for harvesting from liquid cultures for genomic and biochemical analyses.

Abstract

Here we describe an automated, pressure-driven, sampling device for harvesting 10 to 30 ml samples, in replicate, with intervals as short as 10 s. Correlation between biological replicate time courses measured by microarrays was extremely high. The sampler enables sampling at intervals within the range of many important biological processes. 

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