Here we describe a robust method for the fractionation of plant plasma membranes into detergent resistant and detergent soluble membranes based on a mixture of unlabeled and in vivo fully 15N labeled Arabidopsis thaliana cell cultures. The procedure is applied for comparative proteomic studies to understand signaling processes.
Here, non-invasive methods are described for localization of photoreceptor membrane proteins and assessment of retinal degeneration in the Drosophila compound eye using eGFP fluorescence.
The protocol presents two methodologies to improve the isolation of anaerobic intestinal bacteria. The first focuses on the isolation of a diverse range of bacteria using different culture media. The second focuses on the cultivation steps of a specific microbial group, possibly assimilating myo-inositol, to fully comprehend its ecological significance.
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