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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: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033868
Expression Host: HEK293 Cells
Accession: P29965
Recombinant Human CD40 Ligand/CD40L//TNFSF5 (N-mFc)-searchlist-1
(1)
Price: $580.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $580.00
Cat. No.: PKSH033948
Expression Host: HEK293 Cells
Accession: P10747
Applications: BLI
Recombinant Human/Cynomolyus CD28/TP44 (C-Fc-Avi) Biotinylated-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH033962
Expression Host: HEK293 Cells
Accession: Q08722
Recombinant Human CD47/IAP/OA3 (C-Avi-6His) Biotinylated-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
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Price: $820.00
Cat. No.: PKSH033983
Expression Host: HEK293 Cells
Accession: Q7Z7D3
Applications: ELISA
Recombinant Human B7 Homolog 4/B7-H4/VTCN1 (C-Fc-Avi) Biotinylated-searchlist-1
(2)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033989
Expression Host: HEK293 Cells
Accession: Q9NNX6
Recombinant Human DC-SIGN/CD209 (N-Fc)-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH034016
Expression Host: HEK293 Cells
Accession: P29965
Recombinant Human CD40L/TNFSF5/CD40 Ligand (N-6His-Avi) Biotinylated-searchlist-1
(1)