Team:Heidelberg/Project/Visualization

From 2008.igem.org

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Revision as of 10:47, 28 October 2008

Sensing

Killing - Colicin

Time series of killer and prey bacteria. Killer cells are marked with mCherry (red) and prey bacteria are marked with GFP (green). The intial ratio is 1:1, which can be recognized on the second and third frame (8h and 12h, respectively). Many prey and killer bacteria are grown after 36 hours (last three image frames). However, the faint green fluorescence (it is sharp!) indicates the weak prey metabolism due to the toxin. Toxin production and excretion is activated in killer bacteria by the signaling molecule autoinducer-1.

To see separate images click here

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-Time series of killer and prey bacteria. The intial ratio after 12 hours is 1:1, shown on the left image. Killer cells are marked with mCherry (red) and prey bacteria are marked with GFP (green). Many bacteria are grown after 44 hours (right image). However, the faint green fluorescence (it is sharp!) indicates the weak prey metabolism due to the toxin. Toxin production and excretion is activated in killer bacteria by the signaling molecule autoinducer-1 (not shown here).
+Time series of killer and prey bacteria. Killer cells are marked with mCherry (red) and prey bacteria are marked with GFP (green). The intial ratio is 1:1, which can be recognized on the second and third frame (8h and 12h, respectively).  Many prey and killer bacteria are grown after 36 hours (last three image frames). However, the faint green fluorescence (it is sharp!) indicates the weak prey metabolism due to the toxin. Toxin production and excretion is activated in killer bacteria by the signaling molecule autoinducer-1.
 To see separate images click [[2008.igem.org/Team Heidelberg/timeseriescolicin| here]]