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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: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH033803
Expression Host: HEK293 Cells
Accession: P16410
Recombinant Human CTLA4 Protein (Fc & Avi Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033840
Expression Host: HEK293 Cells
Accession: P10747
Applications: ELISA
Recombinant Human/Cynomolgus CD28/TP44 (N-His)-searchlist-1
(2)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033858
Expression Host: HEK293 Cells
Accession: P32970
Recombinant Human CD27 Ligand/TNFSF7/CD70 (C-mFc)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033861
Expression Host: HEK293 Cells
Accession: Q7Z6A9-2
Recombinant Human B- and T-Lymphocyte Attenuator/BTLA/CD272 (C-mFc)-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH033867
Expression Host: HEK293 Cells
Accession: P78324
Applications: BLI
Recombinant Human Signal-Regulatory Protein alpha-1/SIRPA/CD172a (C-6His-Avi) Biotinylated-searchlist-1
(1)
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: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033882
Expression Host: HEK293 Cells
Accession: P78324
Applications: BLI
Recombinant Human Signal-Regulatory Protein alpha-1/SIRPA/CD172a (C-6His)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033899
Expression Host: E.coli
Accession: O00182-2
Recombinant Human Galectin-9/LGALS9 (N-GST)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033908
Expression Host: HEK293 Cells
Accession: P40200-2
Recombinant Human T-cell Surface Protein Tactile/CD96(C-Fc)-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:
- +
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: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033994
Expression Host: HEK293 Cells
Accession: Q9BZW8-2
Recombinant Human Natural Killer Cell Receptor 2B4/SLAMF4/CD244 (C-Fc)-searchlist-1
(1)
Price: $820.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $820.00
Cat. No.: PKSH033999
Expression Host: HEK293 Cells
Accession: AAH40261.1
Recombinant Human B7-2/CD86 (C-Avi-6His) Biotinylated-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)
Price: $520.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $520.00
Cat. No.: PKSH034125
Expression Host: E.coli
Accession: O43557-2
Applications: Cell culture
Recombinant Human LIGHT, Human protein(His Tag)-searchlist-1
(1)
Price: $520.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $520.00
Cat. No.: PKSH034127
Expression Host: E.coli
Accession: O95150
Applications: Cell culture
Recombinant Human TL1A protein(His Tag)-searchlist-1
(1)
Price: $520.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $520.00
Cat. No.: PKSH034185
Expression Host: E.coli
Accession: O00182-2
Applications: Cell culture
Recombinant Human Galectin-9 protein(His Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSM040319
Expression Host: HEK293 Cells
Accession: O54901.1
Applications: ELISA
Recombinant Mouse CD200 Protein (His Tag)-searchlist-1
(1)