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.

Price: $128.00
Size:
- 50μg
- 10μg
Qty:
-
+
Price: $128.00
Cat. No.:
PKSM041248
Expression Host:
HEK293 Cells
Accession:
Q9EP73
Applications:
ELISA
Price: $760.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $760.00
Cat. No.:
PKSH030305
Expression Host:
HEK293 Cells
Accession:
NP_942088.1
Applications:
ELISA
Price: $438.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $438.00
Cat. No.:
PKSH030857
Expression Host:
HEK293 Cells
Accession:
NP_942088.1
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH030878
Expression Host:
HEK293 Cells
Accession:
NP_008984.1
Applications:
ELISA
Price: $258.00
Size:
- 100μg
Qty:
-
+
Price: $258.00
Cat. No.:
PKSH031085
Expression Host:
HEK293 Cells
Accession:
NP_056074.1
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031200
Expression Host:
HEK293 Cells
Accession:
AAI43394.1
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031201
Expression Host:
HEK293 Cells
Accession:
AAI43394.1
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031410
Expression Host:
HEK293 Cells
Accession:
NP_001020083.1
Applications:
ELISA
Price: $438.00
Size:
- 100μg
Qty:
-
+
Price: $438.00
Cat. No.:
PKSH031474
Expression Host:
HEK293 Cells
Accession:
NP_008820.2
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031523
Expression Host:
HEK293 Cells
Accession:
NP_006557.2
Applications:
ELISA
Price: $520.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $520.00
Cat. No.:
PKSH031642
Expression Host:
HEK293 Cells
Accession:
NP_005009.2
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031664
Expression Host:
HEK293 Cells
Accession:
NP_036224.1
Applications:
ELISA
Price: $438.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $438.00
Cat. No.:
PKSH031704
Expression Host:
HEK293 Cells
Accession:
NP_079515.2
Applications:
ELISA
Price: $438.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $438.00
Cat. No.:
PKSH031868
Expression Host:
HEK293 Cells
Accession:
NP_006496.3
Applications:
ELISA
Price: $438.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $438.00
Cat. No.:
PKSH031869
Expression Host:
HEK293 Cells
Accession:
NP_006496.3
Applications:
ELISA
Price: $580.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $580.00
Cat. No.:
PKSH031887
Expression Host:
HEK293 Cells
Accession:
NP_054862.1
Applications:
ELISA
Price: $680.00
Size:
- 100μg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031921
Expression Host:
HEK293 Cells
Accession:
NP_057466.1
Applications:
ELISA
Price: $1040.00
Size:
- 200μg
Qty:
-
+
Price: $1040.00
Cat. No.:
PKSH031924
Expression Host:
HEK293 Cells
Accession:
P26842
Applications:
ELISA
Price: $680.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $680.00
Cat. No.:
PKSH031925
Expression Host:
Baculovirus-Insect Cells
Accession:
P26842
Applications:
ELISA
Price: $580.00
Size:
- 100μg
- 1mg
Qty:
-
+
Price: $580.00
Cat. No.:
PKSH031976
Expression Host:
E.coli
Accession:
NP_000065.1
Applications:
ELISA
