Leucine-rich repeat-containing G-protein coupled receptor 6 (LGR6), also known as GPR49, is a GPCR family member. It binds R-spondin ligands to activate the Wnt/β-catenin pathway, regulating epithelial stem cell proliferation and tissue regeneration in skin, intestine, and other organs.
Abnormal LGR6 expression correlates with diseases like colorectal and breast cancer, where it drives cancer stem cell self-renewal and drug resistance. Targeted drug development is in early stages: monoclonal antibodies blocking LGR6-R-spondin interaction are under preclinical study for solid tumor therapy.
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
LGR6 Recombinant Monoclonal Antibody (CSB-RA156336A0HU)
Validated Data
IHC image of CSB-RA156336A0HU diluted at 1:50 and staining in paraffin-embedded human lung cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.26% DAB.
Immunofluorescence staining of hela with CSB-RA156336A0HU at 1:20, counter-stained with DAPI. The cells were fixed in 4% formaldehyde 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 500-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Overlay Peak curve showing Hela cells surface stained with CSB-RA156336A0HU (red line) at 1:50. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
LGR6 Antibody (CSB-PA884515LA01HU)
Validated Data
Western Blot
Positive WB detected in: U87 whole cell lysate
All lanes: LGR6 antibody at 2.5µg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 105, 90, 100 kDa
Observed band size: 105 kDa
Immunohistochemistry of paraffin-embedded human pancreatic cancer using CSB-PA884515LA01HU at dilution of 1:100
Immunohistochemistry of paraffin-embedded human appendix tissue using CSB-PA884515LA01HU at dilution of 1:100
The following LGR6 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
LGR6 Antibodies for Homo sapiens (Human)
| Code | Product Name | Species Reactivity | Application |
|---|---|---|---|
| CSB-PA012907GA01HU | LGR6 Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
| CSB-PA003149 | LGR6 Antibody | Human | WB, IF, ELISA |
| CSB-PA884515LA01HU | LGR6 Antibody | Human | ELISA, WB, IHC |
| CSB-PA884515LB01HU | LGR6 Antibody, HRP conjugated | Human | ELISA |
| CSB-PA884515LD01HU | LGR6 Antibody, Biotin conjugated | Human | ELISA |
| CSB-RA156336A0HU | LGR6 Recombinant Monoclonal Antibody | Human | ELISA, IHC, IF, FC |
LGR6 Antibodies for Danio rerio (Zebrafish) (Brachydanio rerio)
| Code | Product Name | Species Reactivity | Application |
|---|---|---|---|
| CSB-PA969543XA01DIL | lgr6 Antibody | Danio rerio (Zebrafish) (Brachydanio rerio) | ELISA, WB (ensure identification of antigen) |
LGR6 Proteins for Mus musculus (Mouse)
| Code | Product Name | Source |
|---|---|---|
| CSB-YP661060MO CSB-EP661060MO CSB-BP661060MO CSB-MP661060MO CSB-EP661060MO-B |
Recombinant Mouse Leucine-rich repeat-containing G-protein coupled receptor 6 (Lgr6), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
LGR6 Proteins for Homo sapiens (Human)
| Code | Product Name | Source |
|---|---|---|
| CSB-BP884515HU CSB-MP884515HU CSB-EP884515HU-B |
Recombinant Human Leucine-rich repeat-containing G-protein coupled receptor 6 (LGR6), partial | Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
| CSB-YP884515HU | Recombinant Human Leucine-rich repeat-containing G-protein coupled receptor 6 (LGR6), partial | Yeast |
| CSB-EP884515HU | Recombinant Human Leucine-rich repeat-containing G-protein coupled receptor 6 (LGR6), partial | E.coli |