Fig. 3From: A lipophilic fluorescent LipidGreen1-based quantification method for high-throughput screening analysis of intracellular poly-3-hydroxybutyrateDifferences in fluorescence intensity between cell suspensions and cell extracts. Fully grown PHB-producing cells were resuspended into PBS to an OD600 of 4.0. Fluorescence intensity was estimated using non-treated cells and lysed cells by ultrasonication after prolonged incubation for 0.5 and 2 h.Back to article page