Mouse Lgr5/GPR49 Antibody (889901)

R&D Systems | Catalog # MAB82401

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Key Product Details

Species Reactivity

Mouse

Applications

Flow Cytometry, CyTOF-ready

Label

Unconjugated

Antibody Source

Monoclonal Rat IgG2B Clone # 889901
View all Lgr5/GPR49 Primary Antibodies »

Product Specifications

Immunogen

Mouse Lgr5/GPR49 N-terminal peptide
Ala21-Cys34
Accession # Q9Z1P4

Specificity

Detects mouse Lgr5/GPR49 in direct ELISAs. Stains mouse Lgr5 transfected cells but not irrelevant transfectants in Flow Cytometry.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2B

Scientific Data Images for Mouse Lgr5/GPR49 Antibody (889901)

Detection of Lgr5/GPR49 antibody in HEK293 Human Cell Line Transfected with Mouse Lgr5/GPR49 and eGFP antibody by Flow Cytometry.

Detection of Lgr5/GPR49 in HEK293 Human Cell Line Transfected with Mouse Lgr5/GPR49 and eGFP by Flow Cytometry.

HEK293 human embryonic kidney cell line transfected with (A) mouse Lgr5/GPR49 or (B) irrelevant transfectant and eGFP was stained with Rat Anti-Mouse Lgr5/GPR49 Monoclonal Antibody (Catalog # MAB82401) followed by Allophycocyanin-conjugated Anti-Rat IgG Secondary Antibody (Catalog # F0113). Quadrant markers were set based on control antibody staining (Catalog # MAB0061).

Applications for Mouse Lgr5/GPR49 Antibody (889901)

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

2.5 µg/106 cells
Sample: HEK293 human embryonic kidney cell line transfected with mouse Lgr5/GPR49 and eGFP

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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: Lgr5/GPR49

Leucine‑rich repeat G‑protein‑coupled Receptor 5 (Lgr5), also known as GPR49, is a 907 amino acid (aa), approximately 97 kDa (calculated), seven‑transmembrane glycoprotein receptor in the Lgr family of cell surface receptors. The subfamily of Lgrs comprising Lgr4, Lgr5, and Lgr6 are G‑protein‑independent mediators of the potentiating effect of R‑Spondins on Wnt signaling. Lgr5 binds and forms complexes with R‑Spondins, Frizzled Wnt receptors and LRP Wnt co‑receptors. The region of the mouse Lgr5 long extracellular domain used as an immunogen shares 90% and 95% amino acid sequence identity with human and rat Lgr5, respectively. Lgr5 is found on embryonic and adult epithelial stem cells. Lgr5+ stem cells can produce all epithelial cell types of the intestinal crypts. It is upregulated in stem cells that give rise to cancers such as intestinal, hepatocellular, pancreatic and ovarian carcinomas.

Long Name

Leucine-rich Repeat Containing G Protein-coupled Receptor 5

Alternate Names

FEX, GPR49, GPR67, HG38

Entrez Gene IDs

8549 (Human); 14160 (Mouse); 299802 (Rat); 102120216 (Cynomolgus Monkey)

Gene Symbol

LGR5

UniProt

Q9Z1P4

Additional Lgr5/GPR49 Products

Product Documents for Mouse Lgr5/GPR49 Antibody (889901)

Certificate of Analysis

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Product Specific Notices for Mouse Lgr5/GPR49 Antibody (889901)

For research use only

Citations for Mouse Lgr5/GPR49 Antibody (889901)

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