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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.: PKSH032340
Expression Host: HEK293 Cells
Accession: P16410
Recombinant Human CTLA4 Protein (Flag Tag)-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH033853
Expression Host: HEK293 Cells
Accession: Q15116
Recombinant Human PDCD1/PD-1/CD279 (C-6His-Avi) Biotinylated-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH032840
Expression Host: HEK293 Cells
Accession: P41217
Recombinant Human OX-2/MOX1/CD200 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032841
Expression Host: HEK293 Cells
Accession: P41217
Recombinant Human OX-2/MOX1/CD200 Protein (Fc Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032861
Expression Host: HEK293 Cells
Accession: Q15116
Applications: ELISA
Recombinant Human PD-1/PDCD1 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH033282
Expression Host: HEK293 Cells
Accession: P18627
Applications: BLI
Recombinant Human LAG3/CD223 Protein (His Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033557
Expression Host: HEK293 Cells
Accession: Q9NZQ7
Applications: ELISA
Recombinant Human PD-L1/B7-H1/CD274 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 100μg
Qty:
- +
Price: $198.00
Cat. No.: PKSM040643
Expression Host: HEK293 Cells
Accession: NP_033973.2
Applications: ELISA
Recombinant Mouse CTLA4/CD152 Protein (His Tag)-searchlist-1
(2)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSM041000
Expression Host: HEK293 Cells
Accession: P09793
Recombinant Mouse CTLA4 Protein (Flag Tag)-searchlist-1
(1)
Price: $358.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $358.00
Cat. No.: PKSM041057
Expression Host: E.coli
Accession: P28776
Recombinant Mouse IDO1/IDO Protein (His Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSM041248
Expression Host: HEK293 Cells
Accession: Q9EP73
Applications: ELISA
Recombinant Mouse PD-L1/B7-H1/CD274 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSR030458
Expression Host: HEK293 Cells
Accession: D4AE25
Recombinant Rat PD-L1/B7-H1/CD274 Protein (C-His)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH100546
Expression Host: E.coli
Accession: Q9Y258
Recombinant Human CCL26 Protein(Trx Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH100572
Expression Host: E.coli
Accession: P02775
Recombinant Human CXCL7/NAP-2 Protein(Sumo Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH100649
Expression Host: E.coli
Accession: P01112
Recombinant Human HRAS Protein(Trx Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH101109
Expression Host: E.coli
Accession: Q9NZQ7
Recombinant Human PD-L1 Protein(Sumo Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH101113
Expression Host: E.coli
Accession: P06702
Recombinant Human S100A9 Protein(Trx Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH101127
Expression Host: E.coli
Accession: Q9NZQ7
Recombinant Human PD-L1 Protein(His Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDEH101134
Expression Host: E.coli
Accession: Q15116
Recombinant Human PD1 Protein(His Tag)-searchlist-1
(1)
Price: $1440.00
Size:
  • 500μg
  • 100μg
  • 20μg
  • 1mg
Qty:
- +
Price: $1440.00
Cat. No.: PDER100100
Expression Host: E.coli
Accession: A6KKE5
Recombinant Rat CXCL7 Protein(Trx Tag)-searchlist-1
(1)