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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
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
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
CD155/PVR Protein, Mouse, Recombinant (mFc)
TMPY-05791
CD155 PVR Protein, Mouse, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag. The predicted molecular weight is 60.78 kDa and the accession number is Q8K094.
  • $357
In Stock
Size
QTY
CD155/PVR Protein, Mouse, Recombinant (hFc & Avi), Biotinylated
TMPY-05597
CD155 PVR Protein, Mouse, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with hFc and Avi tag. The predicted molecular weight is 62.9 kDa and the accession number is Q8K094.
  • $462
In Stock
Size
QTY
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
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
FGL1 Protein, Human, Recombinant (His)
TMPY-05372
FGL1 Protein, Human, Recombinant (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 35.5 kDa and the accession number is Q08830.
  • $345
In Stock
Size
QTY
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
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
CD47 Protein, Human, Recombinant (His)
TMPJ-00211
CD47 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 30-45 KDa and the accession number is Q08722.
  • $63
In Stock
Size
QTY
PD-L2 Protein, Rat, Recombinant (His)
TMPY-04225
PD-L2 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 23.9 kDa and the accession number is D4AAV6.
  • $600
7-10 days
Size
QTY
PD-1 Protein, Rat, Recombinant (His)
TMPY-04341
PD-1 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.7 kDa and the accession number is A6JR44.
  • $600
7-10 days
Size
QTY
CD155/PVR Protein, Mouse, Recombinant (His)
TMPY-00762
CD155 PVR Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 28 kDa and the accession number is Q8K094.
  • $600
7-10 days
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
PD-1 Protein, Human, Recombinant (His & hFc)
TMPY-00896
PD-1 Protein, Human, Recombinant (His & hFc) is expressed in HEK293 mammalian cells with His and hFc tag. The predicted molecular weight is 43.84 kDa and the accession number is A0A0M3M0G7.
  • $244
7-10 days
Size
QTY
TIGIT Protein, Mouse, Recombinant (His)
TMPY-02669
TIGIT Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 14.2 kDa and the accession number is NP_001139797.1.
  • $386
In Stock
Size
QTY
CD73 Protein, Rat, Recombinant (His)
TMPY-03540
CD73 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 59.4 kDa and the accession number is Q66HL0.
  • $451
In Stock
Size
QTY
B7-H4 Protein, Mouse, Recombinant (hFc)
TMPY-02658
B7-H4 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 52.2 kDa and the accession number is Q7TSP5.
  • $600
7-10 days
Size
QTY
CD47 Protein, Mouse, Recombinant (His)
TMPY-04810
CD47 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 15.3 kDa and the accession number is Q61735-1.
  • $228
In Stock
Size
QTY
PD-1 Protein, Canine, Recombinant (His)
TMPY-04342
PD-1 Protein, Canine, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.7 kDa and the accession number is XP_022265285.1.
  • $386
In Stock
Size
QTY
CD300A Protein, Human, Recombinant (His)
TMPY-02013
CD300A Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 18.8 kDa and the accession number is Q9UGN4-1.
  • $600
7-10 days
Size
QTY
CTLA-4 Protein, Human, Recombinant (His), Biotinylated
TMPY-04948
CTLA-4 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 15 kDa and the accession number is P16410-1.
  • $306
7-10 days
Size
QTY
CD47 Protein, Human, Recombinant
TMPY-04683
CD47 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 14.5 kDa and the accession number is Q08722-3.
  • $451
In Stock
Size
QTY
IDO Protein, Human, Recombinant (His)
TMPY-01821
IDO Protein, Human, Recombinant (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 46 kDa and the accession number is P14902-1.
  • $498
7-10 days
Size
QTY
PVRL1/NECTIN1 Protein, Human, Recombinant (hFc), Biotinylated
TMPY-05579
PVRL1 NECTIN1 Protein, Human, Recombinant (hFc), Biotinylated is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 61 kDa and the accession number is Q15223-1.
  • $197
In Stock
Size
QTY
PD-L1 Protein, Human, Recombinant (hFc), Biotinylated
TMPY-05238
PD-L1 Protein, Human, Recombinant (hFc), Biotinylated is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 52 kDa and the accession number is Q9NZQ7-1.
  • $306
7-10 days
Size
QTY
CD155/PVR Protein, Human, Recombinant (hFc & Avi), Biotinylated
TMPY-06133
CD155 PVR Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with hFc and Avi tag. The predicted molecular weight is 63.6 kDa and the accession number is P15151-1.
  • $462
7-10 days
Size
QTY
PD-1 Protein, Human, Recombinant (mFc)
TMPY-05079
PD-1 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag. The predicted molecular weight is 42.3 kDa and the accession number is A0A0M3M0G7.
  • $208
In Stock
Size
QTY
CTLA-4 Protein, Human, Recombinant (hFc)
TMPY-05002
CTLA-4 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 40.7 kDa and the accession number is P16410-1.
  • $79
7-10 days
Size
QTY
CD160 Protein, Rhesus, Recombinant (His)
TMPY-03592
CD160 Protein, Rhesus, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.3 kDa and the accession number is XP_001089019.1.
  • $600
7-10 days
Size
QTY
CD160 Protein, Rhesus, Recombinant
TMPY-03831
CD160 Protein, Rhesus, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 15.6 kDa and the accession number is XP_001089019.1.
  • $600
7-10 days
Size
QTY
BTLA Protein, Rhesus, Recombinant (hFc)
TMPY-04047
BTLA Protein, Rhesus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 41.4 kDa and the accession number is A0A8J8XCU2.
  • $600
7-10 days
Size
QTY
CD47 Protein, Mouse, Recombinant (rFc)
TMPY-04992
CD47 Protein, Mouse, Recombinant (rFc) is expressed in HEK293 mammalian cells with rFc tag. The predicted molecular weight is 39.9 kDa and the accession number is Q3U967.
  • $904
7-10 days
Size
QTY
CTLA-4 Protein, Human, Recombinant (rFc)
TMPY-04998
CTLA-4 Protein, Human, Recombinant (rFc) is expressed in HEK293 mammalian cells with rFc tag. The predicted molecular weight is 39.7 kDa and the accession number is P16410-1.
  • $498
7-10 days
Size
QTY
CTLA-4 Protein, Human, Recombinant
TMPY-04824
CTLA-4 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 13.5 kDa and the accession number is P16410-1.
  • $386
In Stock
Size
QTY
PD-1 Protein, Cynomolgus, Recombinant (hFc & Avi), Biotinylated
TMPY-05295
PD-1 Protein, Cynomolgus, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with hFc and Avi tag. The predicted molecular weight is 44.5 kDa and the accession number is B0LAJ3.
  • $462
7-10 days
Size
QTY
CD47 Protein, Cynomolgus, Rhesus, Recombinant (His)
TMPY-05343
CD47 Protein, Cynomolgus, Rhesus, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 15.5 kDa and the accession number is XP_005548291.1&NP_001253446.1.
  • $451
In Stock
Size
QTY
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
TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (hFc)
TMPY-05428
TIM-3 KIM-3 HAVCR2 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 46.6 kDa and the accession number is Q8TDQ0-1.
  • $600
7-10 days
Size
QTY
B7-H4 Protein, Human, Recombinant (hFc), Biotinylated
TMPY-05280
B7-H4 Protein, Human, Recombinant (hFc), Biotinylated is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 52.3 kDa and the accession number is Q7Z7D3-1.
  • $306
7-10 days
Size
QTY
PD-L1 Protein, Cynomolgus/Rhesus, Recombinant (His), Biotinylated
TMPY-05505
PD-L1 Protein, Cynomolgus Rhesus, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.7 kDa and the accession number is XP_015292694.1.
  • $306
7-10 days
Size
QTY
CD73 Protein, Human, Recombinant (hFc)
TMPY-05580
CD73 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 84.5 kDa and the accession number is P21589-1.
  • $600
7-10 days
Size
QTY
CD47 Protein, Mouse, Recombinant
TMPY-05467
CD47 Protein, Mouse, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 13.8 kDa and the accession number is E5Q371.
  • $904
7-10 days
Size
QTY
LAG-3 Protein, Mouse, Recombinant
TMPY-05746
LAG-3 Protein, Mouse, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 45.25 kDa and the accession number is Q61790.
  • $398
7-10 days
Size
QTY
FGL1 Protein, Cynomolgus, Recombinant (hFc)
TMPY-05843
FGL1 Protein, Cynomolgus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 56.94 kDa and the accession number is XP_005562748.1.
  • $700
7-10 days
Size
QTY
B7-1 Protein, Human, Recombinant (His & Avi), Biotinylated
TMPY-06298
B7-1 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with His and Avi tag. The predicted molecular weight is 27.12 kDa and the accession number is A0N0P2.
  • $462
7-10 days
Size
QTY
CD47 Protein, Human, Recombinant (aa 19-139, His)
TMPY-06367
CD47 Protein, Human, Recombinant (aa 19-139, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 15.17kDa and the accession number is NP_942088.1.
  • $651
7-10 days
Size
QTY
Siglec-9 Protein, Human, Recombinant (His)
TMPY-06847
Siglec-9 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 37.48 kDa and the accession number is Q9Y336-1.
  • $498
7-10 days
Size
QTY