Protocol to request
            
                Diets preparation and sample collection
                
                
            
        
        
            
                Research Article
            
            
                The microbiome interacts with the circadian clock and dietary composition to regulate metabolite cycling in the Drosophila gut
                
            
            
            
                Yueliang Zhang et al.
            
            
                DOI: 10.7554/eLife.97130