Protocol to request
            
                CRISPR/Cas9 strategy and in vitro preparation of the Cas9/gRNA complex
                
                
            
        
        
            
                Research article
            
            
                Extracellular matrix-inducing Sox9 promotes both basal progenitor proliferation and gliogenesis in developing neocortex
                
            
            
            
                Ayse Güven et al.
            
            
                DOI: 10.7554/eLife.49808