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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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ELISA
Price: $1040.00
Size:
  • 200μg
Qty:
- +
Price: $1040.00
Cat. No.: PKSH031924
Expression Host: HEK293 Cells
Accession: P26842
Applications: ELISA
Recombinant Human CD27/TNFRSF7 Protein (Fc Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $680.00
Cat. No.: PKSH031925
Expression Host: Baculovirus-Insect Cells
Accession: P26842
Applications: ELISA
Recombinant Human CD27/TNFRSF7 Protein (His Tag)-searchlist-1
(1)
Price: $580.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $580.00
Cat. No.: PKSH031976
Expression Host: E.coli
Accession: NP_000065.1
Applications: ELISA
Recombinant Human CD40L/TNFSF5 Protein (His Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH032026
Expression Host: HEK293 Cells
Accession: Q07011
Applications: ELISA
Recombinant Human 4-1BB/TNFRSF9 Protein (Fc Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032027
Expression Host: HEK293 Cells
Accession: Q07011
Applications: ELISA
Recombinant Human 4-1BB/TNFRSF9 Protein (Fc & His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032216
Expression Host: HEK293 Cells
Accession: P25942
Applications: ELISA
Recombinant Human CD40/TNFRSF5 Protein (Fc Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032864
Expression Host: HEK293 Cells
Accession: Q15116
Applications: ELISA
Recombinant Human PD-1/PDCD1 Protein (mFc Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH033416
Expression Host: HEK293 Cells
Accession: P43489
Applications: ELISA
Recombinant Human OX40/TNFRSF4 Protein (His Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033509
Expression Host: HEK293 Cells
Accession: AAL65157.1
Applications: ELISA
Recombinant Human TIM-3/HAVCR2 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH033596
Expression Host: HEK293 Cells
Accession: P18627
Applications: ELISA
Recombinant Human LAG3/CD223 Protein (His Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH033597
Expression Host: HEK293 Cells
Accession: P18627
Applications: ELISA
Recombinant Human LAG3/CD223 Protein (Fc Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH033702
Expression Host: HEK293 Cells
Accession: P16410
Applications: ELISA
Recombinant Human CTLA4 Protein (His 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: $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: $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)
Price: $328.00
Size:
  • 50μg
Qty:
- +
Price: $328.00
Cat. No.: PKSM040343
Expression Host: HEK293 Cells
Accession: NP_035747.1
Applications: ELISA
Recombinant Mouse TNFSF7/CD70 Protein (Fc Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSM040375
Expression Host: HEK293 Cells
Accession: Q7TSA3
Applications: ELISA
Recombinant Mouse BTLA/CD272 Protein (Fc Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSM040419
Expression Host: HEK293 Cells
Accession: BAA20376.1
Applications: ELISA
Recombinant Mouse CD172a/SIRPA Protein (His Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSM040420
Expression Host: HEK293 Cells
Accession: BAA20376.1
Applications: ELISA
Recombinant Mouse CD172a/SIRPA Protein (Fc Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSM040426
Expression Host: HEK293 Cells
Accession: NP_001139797.1
Applications: ELISA
Recombinant Mouse TIGIT Protein (His Tag)-searchlist-1
(1)