Experiment description  of studies that identified GALNT3 in sEVs | 
                                                                
                                                                                                                                            
                                                                            
                                                                                
                                                                                    
                                                                                        
                                                                                            | 1 | 
                                                                                            
                                                                                                
                                                                                                    
                                                                                                        | Experiment ID | 
                                                                                                        211 | 
                                                                                                        
                                                                                                            
                                                                                                                
                                                                                                                    | MISEV standards | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                EM
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Biophysical techniques | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                TSG101|Alix|EpCAM|TFRC
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Enriched markers | 
                                                                                                                 
                                                                                                               
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                cytochrome c|GOLGA2
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Negative markers | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                                                                                                                                            ✘
                                                                                                                                                                                                                                             | 
                                                                                                                    
                                                                                                                        Particle analysis
                                                                                                                     | 
                                                                                                                 
                                                                                                             
                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Identified molecule | 
                                                                                                        
                                                                                                            protein
                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Identification method | 
                                                                                                        
                                                                                                                                                                                                                            Mass spectrometry
                                                                                                                                                                                                                             | 
                                                                                                     
                                                                                                    
                                                                                                        | PubMed ID | 
                                                                                                        
                                                                                                                                                                                                                            23333927
                                                                                                                        
                                                                                                                                                                                                                             | 
                                                                                                     
                                                                                                    
                                                                                                        | Organism | 
                                                                                                        Homo sapiens | 
                                                                                                     
                                                                                                    
                                                                                                        | Experiment description | 
                                                                                                        Characterization and proteomic analysis of ovarian cancer-derived exosomes. | 
                                                                                                     
                                                                                                    
                                                                                                        | Authors | 
                                                                                                        "Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K." | 
                                                                                                     
                                                                                                    
                                                                                                        | Journal name | 
                                                                                                        
                                                                                                                                                                                                                            J Proteomics
                                                                                                                                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Publication year | 
                                                                                                        2013 | 
                                                                                                     
                                                                                                    
                                                                                                        | Sample | 
                                                                                                        Ovarian cancer cells | 
                                                                                                     
                                                                                                    
                                                                                                        | Sample name | 
                                                                                                        IGROV1 | 
                                                                                                     
                                                                                                    
                                                                                                    
                                                                                                        | Isolation/purification methods | 
                                                                                                        Differential centrifugation Ultracentrifugation Sucrose density gradient | 
                                                                                                     
                                                                                                    
                                                                                                        | Flotation density | 
                                                                                                        
                                                                                                                                                                                                                                                                                                                                        1.09-1.15 g/mL
                                                                                                                                                                                                                        
                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Molecules identified in the study | 
                                                                                                        Protein | 
                                                                                                     
                                                                                                    
                                                                                                        | Methods used in the study | 
                                                                                                        Mass spectrometry | 
                                                                                                     
                                                                                                 
                                                                                             | 
                                                                                         
                                                                                     
                                                                                 | 
                                                                            
                                                                                                                                            
                                                                            
                                                                                
                                                                                    
                                                                                        
                                                                                            | 2 | 
                                                                                            
                                                                                                
                                                                                                    
                                                                                                        | Experiment ID | 
                                                                                                        212 | 
                                                                                                        
                                                                                                            
                                                                                                                
                                                                                                                    | MISEV standards | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                CEM
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Biophysical techniques | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                TSG101|Alix|EpCAM|TFRC
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Enriched markers | 
                                                                                                                 
                                                                                                               
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                    ✔
                                                                                                                             
                                                                                                                                Cytochrome C|GOLGA2
                                                                                                                             
                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                     | 
                                                                                                                    Negative markers | 
                                                                                                                 
                                                                                                                
                                                                                                                    | 
                                                                                                                                                                                                                                                                                                                                                                            ✘
                                                                                                                                                                                                                                             | 
                                                                                                                    
                                                                                                                        Particle analysis
                                                                                                                     | 
                                                                                                                 
                                                                                                             
                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Identified molecule | 
                                                                                                        
                                                                                                            protein
                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Identification method | 
                                                                                                        
                                                                                                                                                                                                                            Mass spectrometry
                                                                                                                                                                                                                             | 
                                                                                                     
                                                                                                    
                                                                                                        | PubMed ID | 
                                                                                                        
                                                                                                                                                                                                                            23333927
                                                                                                                        
                                                                                                                                                                                                                             | 
                                                                                                     
                                                                                                    
                                                                                                        | Organism | 
                                                                                                        Homo sapiens | 
                                                                                                     
                                                                                                    
                                                                                                        | Experiment description | 
                                                                                                        Characterization and proteomic analysis of ovarian cancer-derived exosomes. | 
                                                                                                     
                                                                                                    
                                                                                                        | Authors | 
                                                                                                        "Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K." | 
                                                                                                     
                                                                                                    
                                                                                                        | Journal name | 
                                                                                                        
                                                                                                                                                                                                                            J Proteomics
                                                                                                                                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Publication year | 
                                                                                                        2013 | 
                                                                                                     
                                                                                                    
                                                                                                        | Sample | 
                                                                                                        Ovarian cancer cells | 
                                                                                                     
                                                                                                    
                                                                                                        | Sample name | 
                                                                                                        OVCAR-3 | 
                                                                                                     
                                                                                                    
                                                                                                    
                                                                                                        | Isolation/purification methods | 
                                                                                                        Differential centrifugation Ultracentrifugation Sucrose density gradient | 
                                                                                                     
                                                                                                    
                                                                                                        | Flotation density | 
                                                                                                        
                                                                                                                                                                                                                                                                                                                                        1.09-1.15 g/mL
                                                                                                                                                                                                                        
                                                                                                         | 
                                                                                                     
                                                                                                    
                                                                                                        | Molecules identified in the study | 
                                                                                                        Protein | 
                                                                                                     
                                                                                                    
                                                                                                        | Methods used in the study | 
                                                                                                        Mass spectrometry | 
                                                                                                     
                                                                                                 
                                                                                             | 
                                                                                         
                                                                                     
                                                                                 |