Protocol to request
            
                Enzymatic activities of the mitochondrial electron transport chain (ETC) complex
                
                
            
        
        
            
                Research article
            
            
                Acquisition of cellular properties during alveolar formation requires differential activity and distribution of mitochondria
                
            
            
            
                Kuan Zhang et al.
            
            
                DOI: 10.7554/eLife.68598