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Co-inhibitory Immune Checkpoint Proteins

Inhibitory checkpoint molecules play an important role in the maintenance of immune homeostasis: their expression on effector T cells ensures the proper contraction of effector T cell responses; their expression on regulatory T (Treg) cells promotes the suppressive function of Tregs. Blockade of inhibitory immune checkpoint molecules has proven to enhance immune responses to various cancers and exhibit remarkable clinical efficacy in cancer treatment.

FilterHomeRecombinant ProteinsImmune Checkpoint ProteinsCo-inhibitory Immune Checkpoint Proteins
VISTA Protein, Human, Recombinant (hFc)
TMPK-01185
Expression system: HEK293 Cells
Length: 33-194, Partial
Activity: ELISA、SPR
  • $324
7-10 days
Size
QTY
SPR-compatible buffer
PD-L1 Protein, Human, Recombinant
TMPY-05208
Expression system: HEK293 Cells
Length: 1-238, Partial
Activity: Not Tested
  • $451
In Stock
Size
QTY
SPR-compatible buffer
BTLA Protein, Mouse, Recombinant (His)
TMPY-06923
BTLA Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.54 kDa and the accession number is AAI08964.1.
  • $600
In Stock
Size
QTY
SPR-compatible buffer
CD47 Protein, Human, Recombinant (His)
TMPJ-00211
Expression system: HEK293 Cells
Length: 19-139, Partial
Activity: BLI
  • $63
In Stock
Size
QTY
PD-L1 Protein, Rat, Recombinant (His)
TMPY-04345
PD-L1 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.5 kDa and the accession number is A6I0W4.
  • $386
In Stock
Size
QTY
SPR-compatible buffer
PD-L1 Protein, Human, Recombinant (His)
TMPY-04343
Expression system: HEK293 Cells
Length: 1-239, Partial
Activity: SPR、ELISA
  • $320
In Stock
Size
QTY
SPR-compatible buffer
CD73 Protein, Human, Recombinant (His & Avi), Biotinylated
TMPY-06907
CD73 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag. The predicted molecular weight is 61.04 kDa and the accession number is NP_002517.1.
  • $600
In Stock
Size
QTY
FGL1 Protein, Human, Recombinant (His)
TMPY-05372
Expression system: Baculovirus Insect Cells
Length: 1-312, Full Length
Activity: ELISA
  • $345
In Stock
Size
QTY
IDO Protein, Human, Recombinant
TMPY-02928
IDO Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 45.2 kDa and the accession number is A0A348GSI3.
  • $498
In Stock
Size
QTY
CD73/5'-Nucleotidase Protein, Human, Recombinant (His)
TMPY-01851
CD73 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 59.2 kDa and the accession number is P21589-1.
  • $416
In Stock
Size
QTY
B7-H3 Protein, Human, Recombinant (His)
TMPY-02031
Expression system: HEK293 Cells
Length: 1-461, Partial
Activity: ELISA
  • $272
In Stock
Size
QTY
SPR-compatible buffer
TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (His), Biotinylated
TMPY-05227
TIM-3 KIM-3 HAVCR2 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.3 kDa and the accession number is AAL65157.1.
  • $197
In Stock
Size
QTY
SPR-compatible buffer
CD155/PVR Protein, Mouse, Recombinant (hFc & Avi), Biotinylated
TMPY-05597
Expression system: HEK293 Cells
Length: 1-345, Partial
Activity: ELISA
  • $462
In Stock
Size
QTY
SPR-compatible buffer
PD-1 Protein, Human, Recombinant (hFc)
TMPY-04898
PD-1 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 42.7 kDa and the accession number is A0A0M3M0G7.
  • $172
In Stock
Size
QTY
SPR-compatible buffer
CD73/5'-Nucleotidase Protein, Mouse, Recombinant (His)
TMPY-01342
CD73 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 59.4 kDa and the accession number is Q0VEE0.
  • $228
In Stock
Size
QTY
CD155/PVR Protein, Human, Recombinant (hFc)
TMPY-00699
CD155 PVR Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 61.8 kDa and the accession number is P15151-1.
  • $249
In Stock
Size
QTY
SPR-compatible buffer
CD155/PVR Protein, Mouse, Recombinant (mFc)
TMPY-05791
Expression system: HEK293 Cells
Length: 1-345, Partial
Activity: ELISA
  • $357
In Stock
Size
QTY
SPR-compatible buffer
PD-1 Protein, Mouse, Recombinant (hFc)
TMPY-05395
PD-1 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 42.9 kDa and the accession number is Q02242.
  • $113
In Stock
Size
QTY
SPR-compatible buffer
PD-L1 Protein, Mouse, Recombinant (His)
TMPY-01155
Expression system: HEK293 Cells
Length: 1-238, Partial
Activity: ELISA
  • $196
In Stock
Size
QTY
SPR-compatible buffer
PVRL1/NECTIN1 Protein, Human, Recombinant (hFc), Biotinylated
TMPY-05579
Expression system: HEK293 Cells
Length: 1-334, Partial
Activity: Not Tested
  • $197
In Stock
Size
QTY
SPR-compatible buffer
CD47 Protein, Human, Recombinant, Biotinylated
TMPY-05191
CD47 Protein, Human, Recombinant, Biotinylated is expressed in HEK293 mammalian cells. The predicted molecular weight is 14.5 kDa and the accession number is Q08722-3.
  • $197
In Stock
Size
QTY
SPR-compatible buffer
CD73/5'-Nucleotidase Protein, Rat, Recombinant (His)
TMPY-03540
Expression system: HEK293 Cells
Length: 1-549, Partial
Activity: Enzyme activity
  • $451
In Stock
Size
QTY
PD-1 Protein, Human, Recombinant (His)
TMPY-00897
PD-1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.4 kDa and the accession number is A0A0M3M0G7.
  • $295
In Stock
Size
QTY
SPR-compatible buffer
CD47 Protein, Mouse, Recombinant (His)
TMPY-04810
Expression system: HEK293 Cells
Length: 1-140, Partial
Activity: ELISA、SPR
  • $228
In Stock
Size
QTY
SPR-compatible buffer