Category
            
            
                
                    
                    
                
                Filters
            
            
                            
                            
                            Applications
                        
                                            
                            
                            
                            Expression Host
                        
                                            
                            
                            
                            Protein Tag
                        
                                            
                            
                            
                            Research Areas
                        
                                            Immune checkpoints are regulators of immune activation, typically expressed on immune cells. They are key proteins that maintain the body's immune tolerance and regulate peripheral immune responses. Immune checkpoints can be divided into stimulatory and inhibitory types. Stimulatory immune checkpoints enhance the immune response against pathogens, while inhibitory immune checkpoints negatively regulate T cell activation. PD-1, PD-L1, CTLA-4, CD28, and OX40 are popular targets for cancer immunotherapy.
 
                        Filtered by
                        
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSM041248                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9EP73                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    ELISA                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSR030458                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    D4AE25                                                
                                            
                                                                                    
                                                                                                Price: $1440.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 500μg
- 100μg
- 20μg
- 1mg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $1440.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PDEH101109                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    E.coli                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $1440.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 500μg
- 100μg
- 20μg
- 1mg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $1440.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PDEH101127                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    E.coli                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH032870                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH032871                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH032872                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH033557                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    ELISA                                                
                                            
                                                                                    
                                                                                                Price: $820.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 100μg
- 20μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $820.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH033796                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9NZQ7                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSM041256                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q9EP73                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSQ050024                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    G7PSE7                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 50μg
- 10μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
                                                        -
                                                        
                                                        +
                                                    
                                                
                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSQ050046                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    G7PSE7                                                
                                            
                                                                                     
                            

 
                