C. Cordes

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In this study, the feasibility of fluorescence lifetime imaging (FLIM) for measurement of RNA:DNA ratios in microorganisms was assessed. The fluorescence lifetime of a nucleic acid-specific probe (SYTO 13) was used to directly measure the RNA:DNA ratio inside living bacterial cells. In vitro, SYTO 13 showed shorter fluorescence lifetimes in DNA solutions(More)
For starter culture production, fluidized bed drying is an efficient and cost-effective alternative to the most frequently used freeze drying method. However, fluidized bed drying also poses damaging or lethal stress to bacteria. Therefore, investigation of impact of process variables and conditions on viability of starter cultures produced by fluidized bed(More)
Cell disruption is necessary for the extraction of DNA, RNA or proteins from bacterial, plant and animal origin. Therefore a fast disruption method that is able to serve routine requirements and can deal with a great number of samples is advantageous. In this study we describe a fast DNA extraction method from seeds and amplification with PCR.
  • Dipl.-Biol Anke Jungebloud Aus Gehren, Thüringen, Referent, Dr-Ing, C Dietmar, Hempel +23 others
  • 2007
Teilergebnisse aus dieser Arbeit wurden mit Genehmigung der Fakultät für Lebenswissenschaften, vertreten durch den Mentor Arbeit, in folgenden Beiträgen vorab veröffentlicht: Quantification of product-specific gene expression in biopellets of Aspergillus niger with real-time PCR. (2006) Apparent delay of secretion of product secretion by Aspergillus niger.(More)
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