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)

Cat. Num. AAA6008740

• Gene Names: LGR5; FEX; HG38; GPR49; GPR67; GRP49
• Reactivity: Human
• Applications: ELISA, Western Blot, Immunohistochemistry, Flow Cytometry, Functional Assay
• Purity: Purified; 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); Anti -LGR5; anti-LGR5 antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Human
• Purity/Purification: Purified; Purified by saturated ammonium sulfate precipitation followed by dialysis against PBS.
• Form/Format: Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.

• Applicable Applications for anti-LGR5 antibody: ELISA (EL/EIA), Western Blot (WB), Immunohistochemistry (IHC), Flow Cytometry (FC/FACS)
• Application Notes: Suitable for use in Western Blot, Immunohistochemistry, Flow Cytometry, ELISA; Dilution: ELISA: 1:1,000; Western Blot: 1:50-100; Immunohistochemistry: 1:10-50; Flow Cytometry: 1:10-50
• 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.
• Preparation and Storage: May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and 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; Abs to G Protein Receptors

NCBI and Uniprot Product Information

• NCBI GI #: 469608416
• NCBI GeneID: 8549
• NCBI Accession #: NP_001264156.1
• NCBI GenBank Nucleotide #: NM_001277227.1
• UniProt Accession #: O75473; Q4VAM0; Q4VAM2; Q9UP75
• Molecular Weight: 99,998 Da
• NCBI Official Full Name: leucine-rich repeat-containing G-protein coupled receptor 5 isoform 3
• 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; G-protein coupled receptor 49; G-protein coupled receptor 67; G-protein coupled receptor HG38; orphan G protein-coupled receptor HG38; 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
• UniProt Entry Name: LGR5_HUMAN

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

LGR5: a leucine-rich repeat-containing G-protein-coupled receptor. Receptor for R-spondins, potent stimulators of adult stem cell proliferation. A marker of cycling, long-lived and multipotent adult stem cell populations. Target gene of Wnt signaling. A Wnt receptor component that enhances Wnt signaling by soluble R-spondin proteins. Intestinal Lgr5+ stem cells give rise throughout life to proliferation of cells in crypts, which migrate along the crypt-villus axis, differentiating into five main cell types. Wnt signaling plays a crucial role in the proliferation and differentiation of these crypt epithelial cells. Two isoforms of the human protein are produced by alternative splicing.

Protein type: GPCR, family 1; Receptor, GPCR; Membrane protein, integral; Membrane protein, multi-pass

Chromosomal Location of Human Ortholog: 12q22-q23

Cellular Component: integral to plasma membrane; plasma membrane; trans-Golgi network membrane

Molecular Function: G-protein coupled receptor activity; protein binding; transmembrane receptor activity

Biological Process: G-protein coupled receptor protein signaling pathway; inner ear development