Prostaglandin E receptor 4 (PTGER4), also known as EP4, is a key member of the G - protein - coupled receptor family. It binds prostaglandin E2 with high affinity. By activating the Gs protein, it elevates intracellular cAMP levels, triggering downstream signaling cascades. This receptor is involved in the cAMP - PKA and PI3K - AKT signaling pathways.
PTGER4 is associated with various diseases, including inflammation, cancer, and cardiovascular diseases. Due to its crucial role, it has become an attractive target for drug development. Currently, several small - molecule antagonists and agonists are in pre - clinical and clinical trials, aiming to treat related diseases effectively.
PTGER4 Antibody (CSB-PA018973LA01HU)
Validated Data
Western Blot
Positive WB detected in: Rat liver tissue, Rat kidney tissue
All lanes: PTGER4 antibody at 3.2μg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 54 kDa
Observed band size: 54 kDa
Immunofluorescence staining of HepG2 cells with CSB-PA018973LA01HU at 1:133, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
The following PTGER4 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
PTGER4 Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA002354 | PTGER4 Antibody | Human | WB, IF, ELISA |
CSB-PA826092 | PTGER4 Antibody | Human | ELISA,WB |
CSB-PA949253 | PTGER4 Antibody | Human | ELISA,WB |
CSB-PA018973LA01HU | PTGER4 Antibody | Human, Rat | ELISA, WB, IF |
CSB-PA018973LB01HU | PTGER4 Antibody, HRP conjugated | Human | ELISA |
CSB-PA018973LC01HU | PTGER4 Antibody, FITC conjugated | Human |
PTGER4 Proteins for Oryctolagus cuniculus (Rabbit)
Code | Product Name | Source |
---|---|---|
CSB-CF630694RB | Recombinant Rabbit Prostaglandin E2 receptor EP4 subtype (PTGER4) | in vitro E.coli expression system |
CSB-YP630694RB1 CSB-EP630694RB1 CSB-BP630694RB1 CSB-MP630694RB1 CSB-EP630694RB1-B |
Recombinant Rabbit Prostaglandin E2 receptor EP4 subtype (PTGER4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PTGER4 Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-CF018973HU | Recombinant Human Prostaglandin E2 receptor EP4 subtype (PTGER4) | in vitro E.coli expression system |
CSB-YP018973HU1 CSB-EP018973HU1 CSB-BP018973HU1 CSB-MP018973HU1 CSB-EP018973HU1-B |
Recombinant Human Prostaglandin E2 receptor EP4 subtype (PTGER4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PTGER4 Proteins for Rattus norvegicus (Rat)
Code | Product Name | Source |
---|---|---|
CSB-CF018973RA | Recombinant Rat Prostaglandin E2 receptor EP4 subtype (Ptger4) | in vitro E.coli expression system |
CSB-YP018973RA1 CSB-EP018973RA1 CSB-BP018973RA1 CSB-MP018973RA1 CSB-EP018973RA1-B |
Recombinant Rat Prostaglandin E2 receptor EP4 subtype (Ptger4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PTGER4 Proteins for Pan troglodytes (Chimpanzee)
Code | Product Name | Source |
---|---|---|
CSB-CF822095EQV | Recombinant Pan troglodytes Prostaglandin E2 receptor EP4 subtype (PTGER4) | in vitro E.coli expression system |
CSB-YP822095EQV1 CSB-EP822095EQV1 CSB-BP822095EQV1 CSB-MP822095EQV1 CSB-EP822095EQV1-B |
Recombinant Pan troglodytes Prostaglandin E2 receptor EP4 subtype (PTGER4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PTGER4 Proteins for Bos taurus (Bovine)
Code | Product Name | Source |
---|---|---|
CSB-CF822647BO | Recombinant Bovine Prostaglandin E2 receptor EP4 subtype (PTGER4) | in vitro E.coli expression system |
CSB-YP822647BO1 CSB-EP822647BO1 CSB-BP822647BO1 CSB-MP822647BO1 CSB-EP822647BO1-B |
Recombinant Bovine Prostaglandin E2 receptor EP4 subtype (PTGER4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PTGER4 Proteins for Mus musculus (Mouse)
Code | Product Name | Source |
---|---|---|
CSB-CF018973MO | Recombinant Mouse Prostaglandin E2 receptor EP4 subtype (Ptger4) | in vitro E.coli expression system |
CSB-YP018973MO1 CSB-BP018973MO1 CSB-MP018973MO1 CSB-EP018973MO1-B |
Recombinant Mouse Prostaglandin E2 receptor EP4 subtype (Ptger4), partial | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |