关键词: Bacterial lipid Bligh and Dyer Nile red staining Qualitative and quantitative measurement

Mesh : Cyanobacteria / chemistry metabolism Fluorescent Dyes / analysis Lipid Metabolism Lipids / analysis isolation & purification Oxazines / analysis Spectrometry, Fluorescence / methods Staining and Labeling / methods

来  源:   DOI:10.1007/978-1-4939-9484-7_23   PDF(Sci-hub)

Abstract:
Over the last decade, finding bacterial strains with ability to accumulate high concentrations of lipids has gained increasing interest, since these lipids may be used in different industries. Here we describe two methods for evaluation of lipid accumulation in cyanobacteria, following by our personal reflection on issues surrounding the use of these methods. First, we present the Bligh and Dyer protocol as a traditional extraction method using organic solvents for quantitative determination of lipids and next Nile red, a selective fluorescent stain, that has been used as a rapid approach for both qualitative and quantitative measurement of lipids.
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