GPC3 encodes glypican-3, a cell surface heparan sulfate proteoglycan. It modulates growth factor signaling by binding molecules like Wnt and FGF, regulating cell proliferation and differentiation. Overexpression in hepatocellular carcinoma (HCC) promotes tumor growth via Wnt/β-catenin pathway activation, while loss-of-function mutations cause Simpson-Golabi-Behmel syndrome, an overgrowth disorder.
As an HCC-specific antigen, GPC3 is a therapeutic target. Monoclonal antibodies (e.g., codrituzumab) and CAR-T cell therapies are under clinical evaluation. These agents aim to block GPC3-mediated signaling or induce immune-mediated tumor cell killing, showing promise in early-phase trials for advanced HCC.
Recombinant Human Glypican-3 (GPC3), partial (Active) (CSB-MP009705HUc7)
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Activity
Measured by its binding ability in a functional ELISA. Immobilized human GPC3 at 5 μg/ml can bind Anti-GPC3 recombinant antibody, the EC50 is 35.19-52.30 ng/ml.
GPC3 Recombinant Monoclonal Antibody (CSB-RA009705A1HU)
Validated Data
The Binding Activity of Human GPC3 with Anti-GPC3 recombinant Antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Human GPC3 (CSB-MP009705HU(M)) at 2 μg/mL can bind Anti- GPC3 recombinant Antibody, the EC50 is 2.783-3.653 ng/mL.
GPC3 Monoclonal Antibody (CSB-MA009705A0m)
Validated Data
Western Blot
Positive WB detected in: GPC3 antibody at 1:1000
Lane 1: Jurkat whole cell lysate
Lane 2: Mouse liver tissue
Secondary
Goat polyclonal to Mouse IgG at 1/20000 dilution
Predicted band size: 65-70KDa
Observed band size: 65-70 KDa
Exposure time: 5min
Overlay Peak curve showing Jurkat cells stained with CSB-MA009705A0m (red line) at 1:100. The cells were incubated in 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*106cells) for 1h at 4°C. The secondary antibody used was FITC-conjugated Goat Anti-Mouse IgG(H+L) at 1/100 dilution for 30min at 4°C. Isotype control antibody (green line) was mouse IgG1 (1µg/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
Human Glypican-3,GPC-3 ELISA Kit (CSB-E11333h)
Validated Data
Code: CSB-E11333h
Size: 96T,5×96T,10×96T
Sensitivity: 0.156 ng/mL
Detection Range: 0.625 ng/mL-40 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
The following GPC3 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
GPC3 Antibodies for Homo sapiens (Human)
| Code | Product Name | Species Reactivity | Application |
|---|---|---|---|
| CSB-PA009705GA01HU | GPC3 Antibody | Human,Mouse,Rat | ELISA,WB |
| CSB-PA005135 | GPC3 Antibody | Human,Mouse,Rat | WB, ELISA |
| CSB-RA009705A0HU | GPC3 Recombinant Monoclonal Antibody | Human | ELISA, WB, IF |
| CSB-PA12749A0Rb | GPC3 Antibody | Human | ELISA, IF |
| CSB-PA12749B0Rb | GPC3 Antibody, HRP conjugated | Human | ELISA |
| CSB-PA12749C0Rb | GPC3 Antibody, FITC conjugated | Human | |
| CSB-PA12749D0Rb | GPC3 Antibody, Biotin conjugated | Human | ELISA |
| CSB-MA009705A0m | GPC3 Monoclonal Antibody | Human | ELISA, WB, FC |
| CSB-RA009705A1HU | GPC3 Recombinant Monoclonal Antibody | Human | ELISA |
| CSB-RA009705MA1HU | GPC3 Recombinant Monoclonal Antibody | Human | ELISA, FC |
GPC3 Proteins for Rattus norvegicus (Rat)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP009705RA | Recombinant Rat Glypican-3 (Gpc3), partial | Yeast |
| CSB-EP009705RA CSB-BP009705RA CSB-MP009705RA CSB-EP009705RA-B |
Recombinant Rat Glypican-3 (Gpc3), partial | E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
GPC3 Proteins for Homo sapiens (Human)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP009705HU CSB-EP009705HU CSB-BP009705HU CSB-EP009705HU-B |
Recombinant Human Glypican-3 (GPC3), partial | Yeast E.coli Baculovirus In Vivo Biotinylation in E.coli |
| CSB-AP005371HU | Recombinant Human Glypican-3 (GPC3), partial (Active) | Mammalian cell |
| CSB-MP009705HU(M) | Recombinant Human Glypican-3 (GPC3) (G537R), partial (Active) | Mammalian cell |
| CSB-MP009705HU(M2) | Recombinant Human Glypican-3 (GPC3)(S359F), partial (Active) | Mammalian cell |
| CSB-MP009705HUc7 | Recombinant Human Glypican-3 (GPC3), partial (Active) | Mammalian cell |
| CSB-MP009705HU1 | Recombinant Human Glypican-3 (GPC3), partial (Active) | Mammalian cell |
GPC3 Proteins for Pan troglodytes (Chimpanzee)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP009705EQV CSB-EP009705EQV CSB-BP009705EQV CSB-EP009705EQV-B |
Recombinant Pan troglodytes Glypican-3 (GPC3), partial | Yeast E.coli Baculovirus In Vivo Biotinylation in E.coli |
| CSB-MP009705EQV | Recombinant Pan troglodytes Glypican-3 (GPC3) | Mammalian cell |
GPC3 Proteins for Mus musculus (Mouse)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP804039MO CSB-BP804039MO CSB-MP804039MO CSB-EP804039MO-B |
Recombinant Mouse Glypican-3 (Gpc3), partial | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
GPC3 ELISA Kit for Homo sapiens (Human)
| Code | Product Name | Sample Types | Sensitivity |
|---|---|---|---|
| CSB-E11333h | Human Glypican-3,GPC-3 ELISA Kit | serum, urine, cell culture supernates | 0.156 ng/mL |
GPC3 ELISA Kit for Mus musculus (Mouse)
| Code | Product Name | Sample Types | Sensitivity |
|---|---|---|---|
| CSB-E15877m | Mouse Glypican-3(GPC-3)ELISA Kit | serum, plasma, cell culture supernates | 0.78 ng/mL |
GPC3 ELISA Kit for Rattus norvegicus (Rat)
| Code | Product Name | Sample Types | Sensitivity |
|---|---|---|---|
| CSB-EL009705RA | Rat Glypican-3(GPC3) ELISA kit | serum, plasma, tissue homogenates | 3.9 pg/mL |