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The bacteria cultures of picture IMG_1490.jpg were centrifuged.

The pellets of bacterias were kept on ice and later on at -20°C. On the next day they or rather their DNA were used as template in a PCR.

The supernatent were subjected to HPLC (High performance liquid chromatography) to identify intermediates.

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Uploaded on September 25, 2008
Taken on September 25, 2008