Rabbit anti-Human LGR5 Polyclonal Antibody | anti-LGR5 antibody

LGR5, ID (LGR5, GPR49, GPR67, Leucine-rich repeat-containing G-protein coupled receptor 5, G-protein coupled receptor 49, G-protein coupled receptor 67, G-protein coupled receptor HG38) (MaxLight 550)

Cat. Num. AAA6315895

• Gene Names: LGR5; FEX; HG38; GPR49; GPR67; GRP49
• Reactivity: Human
• Applications: Flow Cytometry, Functional Assay, Immunohistochemistry, Western Blot
• Purity: Purified by saturated ammonium sulfate precipitation followed by dialysis against PBS.
• Synonyms: LGR5; Polyclonal Antibody; ID (LGR5; GPR49; GPR67; Leucine-rich repeat-containing G-protein coupled receptor 5; G-protein coupled receptor 49; G-protein coupled receptor 67; G-protein coupled receptor HG38) (MaxLight 550); G-protein coupled receptor HG38; anti-LGR5 antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Purity/Purification: Purified by saturated ammonium sulfate precipitation followed by dialysis against PBS.
• Form/Format: Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with MaxLight550.

• Applicable Applications for anti-LGR5 antibody: Flow Cytometry (FC/FACS), FLISA, Immunohistochemistry (IHC), Western Blot (WB)
• Application Notes: FC/FACS: 1:10-50; FLISA: 1:1,000; IHC: 1:10-50; WB: 1:50-100; Applications are based on unconjugated antibody.
• Immunogen: LGR5 (GPR49) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 451~480 amino acids from the center region of human LGR5/GPR49.
• Conjugate: MaxLight550
• Note: Preservative Free
• Preparation and Storage: Store product at 4 degree C in the dark. DO NOT FREEZE! Stable at 4 degree C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight550 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Western Blot (WB)

(Western blot analysis of anti-LGR5/GPR49 Antibody (Center) in K562 cell line lysates (35ug/lane). LGR5/GPR49(arrow) was detected using the purified Pab.)

Immunohistochemistry (IHC)

(Formalin-fixed and paraffin-embedded human brain tissue reacted with LGR5/GPR49 antibody (Center), which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.)

Western Blot (WB)

(LGR5/GPR49 Antibody (Center) western blot analysis in HepG2 cell line lysates (35ug/lane).This demonstrates the LGR5/GPR49 antibody detected the LGR5/GPR49 protein (arrow)(Kindly offered by Dr. Li).)

Flow Cytometry (FC/FACS)

(LGR5 (GPR49) Antibody (Center) flow cytometric analysis of Hela cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.)

Related Product Information for anti-LGR5 antibody

LGR5/GPR49 is an orphan receptor. It may be an important receptor for signals controlling growth and differentiation of specific embryonic tissues.

Product Categories/Family for anti-LGR5 antibody

Antibodies; G Protein Receptors

References

Barker, N., Nature 449 (7165), 1003-1007 (2007). McClanahan, T., Cancer Biol. Ther. 5 (4), 419-426 (2006). Yamamoto, Y., Hepatology 37 (3), 528-533 (2003). Hsu, S.Y., Mol. Endocrinol. 14 (8), 1257-1271 (2000).

NCBI and Uniprot Product Information

• NCBI GI #: 469608414
• NCBI GeneID: 8549
• NCBI Accession #: NP_001264155.1
• NCBI GenBank Nucleotide #: NM_001277226.1
• UniProt Accession #: O75473; Q4VAM0; Q4VAM2; Q9UP75; D8MCT0
• Molecular Weight: 99998 MW
• NCBI Official Full Name: leucine-rich repeat-containing G-protein coupled receptor 5 isoform 2
• NCBI Official Synonym Full Names: leucine rich repeat containing G protein-coupled receptor 5
• NCBI Official Symbol: LGR5
• NCBI Official Synonym Symbols: FEX; HG38; GPR49; GPR67; GRP49
• NCBI Protein Information: leucine-rich repeat-containing G-protein coupled receptor 5
• UniProt Protein Name: Leucine-rich repeat-containing G-protein coupled receptor 5
• Protein Family: Leucine-rich repeat-containing G-protein coupled receptor
• UniProt Gene Name: LGR5
• UniProt Synonym Gene Names: GPR49; GPR67

NCBI Description

The protein encoded by this gene is a leucine-rich repeat-containing receptor (LGR) and member of the G protein-coupled, 7-transmembrane receptor (GPCR) superfamily. The encoded protein is a receptor for R-spondins and is involved in the canonical Wnt signaling pathway. This protein plays a role in the formation and maintenance of adult intestinal stem cells during postembryonic development. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2015]

Uniprot Description

Receptor for R-spondins that potentiates the canonical Wnt signaling pathway and acts as a stem cell marker of the intestinal epithelium and the hair follicle. Upon binding to R-spondins (RSPO1, RSPO2, RSPO3 or RSPO4), associates with phosphorylated LRP6 and frizzled receptors that are activated by extracellular Wnt receptors, triggering the canonical Wnt signaling pathway to increase expression of target genes. In contrast to classical G-protein coupled receptors, does not activate heterotrimeric G-proteins to transduce the signal. Involved in the development and/or maintenance of the adult intestinal stem cells during postembryonic development.