Figure 1From: Design of transcriptional fusions of stress sensitive promoters and GFP to monitor the overburden of E.coli hosts during recombinant protein productionComparison of E.coliHMS174(DE3) cultivations containing pMMB67HE:dnaKp:GFP and pET30arhSOD; amounts of SOD and GFP were determined by ELISA, spec. Fc = specific cellular off-line fluorescence by SPECTRAmax GeminiXS at ex488nm/em530 cut off filter 515 nm.Back to article page