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. 2008 Jul 25;74(18):5724–5730. doi: 10.1128/AEM.00716-08

FIG. 5.

FIG. 5.

Recovery of RNA from various amounts of cheese. Samples (approximately 125 mg) of cheese produced after 5 h of incubation at 30°C were treated with TRIzol reagent and subjected to bead beating as described in Materials and Methods. Various numbers of samples (1 to 24 samples) were then pooled, and RNA was recovered using a single silica membrane-based purification column.