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                                            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.
 
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                                                                                                Price: $1440.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $1440.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PDMH100022                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q08722                                                
                                            
                                                                                    
                                                                                                Price: $760.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $760.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH030305                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    NP_942088.1                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    ELISA                                                
                                            
                                                                                    
                                                                                                Price: $438.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $438.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH030857                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    NP_942088.1                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    ELISA                                                
                                            
                                                                                    
                                                                                                Price: $288.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $288.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH032703                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q08722                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH033600                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q08722                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    BLI                                                
                                            
                                                                                    
                                                                                                Price: $820.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $820.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSH033799                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q08722                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
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                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSM041042                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q61735-2                                                
                                            
                                                                                    
                                                                                                Price: $128.00
                                                                                            
                                            
                                                    
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- 10μg
                                                    
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                                                                                                Price: $128.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSM041043                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    Q61735-2                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
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                                            - 50μg
- 10μg
                                                    
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                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSQ050076                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    F7A802                                                
                                            
                                                                                    
                                                                                                Price: $198.00
                                                                                            
                                            
                                                    
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- 10μg
                                                    
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                                                                                                Price: $198.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSQ050106                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    F7A802                                                
                                            
                                                                                    
                                                                                                Price: $680.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 100μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
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                                                                                                Price: $680.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSR030248                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    P97829-1                                                
                                            
                                                                                        
                                                Applications:
                                                
                                                    ELISA                                                
                                            
                                                                                    
                                                                                                Price: $680.00
                                                                                            
                                            
                                                    
                                                        Size:
                                                    
                                                    
                                                        
                                                        
                                                
                                            - 100μg
                                                    
                                                        Qty:
                                                    
                                                    
                                            
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                                                                                                Price: $680.00
                                                                                            
                                        
                                                Cat. No.:
                                                
                                                
                                                    PKSR030249                                                
                                            
                                                                                        
                                                Expression Host:
                                                
                                                    HEK293 Cells                                                
                                            
                                                                                        
                                                Accession:
                                                
                                                    P97829                                                
                                            
                                                                                     
                            

 
                