Protocol to request
            
                Measurement of glycosyltransferase activities
                
                
            
        
        
            
                Research Article
            
            
                UGGT1-mediated reglucosylation of N-glycan competes with ER-associated degradation of unstable and misfolded glycoproteins
                
            
            
            
                Satoshi Ninagawa et al.
            
            
                DOI: 10.7554/eLife.93117