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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: $520.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $520.00
Cat. No.: PKSH031642
Expression Host: HEK293 Cells
Accession: NP_005009.2
Applications: ELISA
Recombinant Human PD-1/PDCD1 Protein (His Tag)-searchlist-1
(4)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSH031664
Expression Host: HEK293 Cells
Accession: NP_036224.1
Applications: ELISA
Recombinant Human ICOS/AILIM Protein (His & Fc Tag)-searchlist-1
(1)
Price: $438.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $438.00
Cat. No.: PKSH031704
Expression Host: HEK293 Cells
Accession: NP_079515.2
Applications: ELISA
Recombinant Human B7-DC/PD-L2/CD273 Protein (His Tag)-searchlist-1
(1)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSH031769
Expression Host: HEK293 Cells
Accession: NP_066978.1
Recombinant Human DC-SIGN/CD209 Protein (Fc Tag)-searchlist-1
(1)
Price: $438.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $438.00
Cat. No.: PKSH031868
Expression Host: HEK293 Cells
Accession: NP_006496.3
Applications: ELISA
Recombinant Human CD155/PVR Protein (His Tag)-searchlist-1
(1)
Price: $438.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $438.00
Cat. No.: PKSH031869
Expression Host: HEK293 Cells
Accession: NP_006496.3
Applications: ELISA
Recombinant Human CD155/PVR Protein (Fc Tag)-searchlist-1
(1)
Price: $580.00
Size:
  • 100μg
  • 1mg
Qty:
- +
Price: $580.00
Cat. No.: PKSH031887
Expression Host: HEK293 Cells
Accession: NP_054862.1
Applications: ELISA
Recombinant Human PD-L1/B7-H1/CD274 Protein (Fc Tag)-searchlist-1
(6)
Price: $680.00
Size:
  • 100μg
Qty:
- +
Price: $680.00
Cat. No.: PKSH031921
Expression Host: HEK293 Cells
Accession: NP_057466.1
Applications: ELISA
Recombinant Human 2B4/CD244 Protein (Fc Tag)-searchlist-1
(1)
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: $520.00
Size:
  • 100μg
  • 20μg
Qty:
- +
Price: $520.00
Cat. No.: PKSH032023
Expression Host: E.coli
Accession: P41273
Applications: Cell culture
Recombinant Human 4-1BBL/TNFSF9 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: $288.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $288.00
Cat. No.: PKSH032104
Expression Host: HEK293 Cells
Accession: Q7Z6A9-2
Recombinant Human BTLA/CD272 Protein (Fc Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH032204
Expression Host: HEK293 Cells
Accession: O95971
Recombinant Human CD160/BY55 Protein (aa 27-159, His Tag)-searchlist-1
(1)
Price: $288.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $288.00
Cat. No.: PKSH032207
Expression Host: HEK293 Cells
Accession: Q8TD46
Recombinant Human CD200R1 Protein (Fc Tag)-searchlist-1
(1)
Price: $198.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $198.00
Cat. No.: PKSH032209
Expression Host: HEK293 Cells
Accession: P32970
Recombinant Human TNFSF7/CD70 Protein (Fc Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH032210
Expression Host: HEK293 Cells
Accession: P26842
Recombinant Human CD27/TNFRSF7 Protein (Fc & His Tag)-searchlist-1
(1)
Price: $128.00
Size:
  • 50μg
  • 10μg
Qty:
- +
Price: $128.00
Cat. No.: PKSH032211
Expression Host: HEK293 Cells
Accession: P10747
Recombinant Human CD28/TP44 Protein (Fc Tag)-searchlist-1
(1)