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Anti-LRP6 Antibody, clone 1D11 ZooMAb® Rabbit Monoclonal

enhanced validationgreener alternative

recombinant, expressed in HEK 293 cells

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Low-density lipoprotein receptor-related protein 6;LRP-6

biological source


Quality Level


expressed in HEK 293 cells



antibody form

purified antibody

antibody product type

primary antibodies


1D11, recombinant monoclonal


1D11 Clone

product line

ZooMAb® learn more



mol wt

calculated mol wt 180.43 kDa

purified by

using Protein A

species reactivity


species reactivity (predicted by homology)

canine, horse, bovine, porcine, feline, monkey, mouse, rat


antibody small pack of 25 μL

greener alternative product characteristics

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

enhanced validation

recombinant expression
Learn more about Antibody Enhanced Validation


ELISA: suitable
immunohistochemistry: suitable
western blot: suitable



epitope sequence


Protein ID accession no.

UniProt accession no.

greener alternative category

shipped in


storage temp.


target post-translational modification


Gene Information

human ... LRP6(4040)

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Gene Information

human ... LRP6(4040)

Gene Information

human ... LARP1(23367)

Gene Information

human ... LRP1(4035)

Gene Information

human ... LRRFIP2(9209)

species reactivity


species reactivity


species reactivity

rat, mouse, human

species reactivity

human, mouse


1D11, recombinant monoclonal


3K10, recombinant monoclonal


4G7, monoclonal, recombinant monoclonal


1B22, recombinant monoclonal









antibody form

purified antibody

antibody form

purified antibody

antibody form

purified antibody

antibody form

purified antibody

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General description

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
ZooMAb® antibodies represent an entirely new generation of recombinant monoclonal antibodies.Each ZooMAb® antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb® antibodies are reliably available and ready to ship when you need them.


Clone 1D11 is a ZooMAb® Rabbit recombinant monoclonal antibody that specifically detects Low-density lipoprotein receptor-related protein 6 (LRP6). It targets an epitope within 23 amino acids from the C-terminal, cytoplasmic domain.


KLH-conjugated linear peptide corresponding to 23 amino acids from the C-terminal, cytoplasmic region of human Low-density lipoprotein receptor-related protein 6 (LRP6).


Quality Control Testing

Evaluated by Western Blotting with FLAG®-tagged recombinant Human LRP6 protein.

Western Blotting Analysis (WB): A 1:10,000 dilution of this antibody detected FLAG®-tagged recombinant Human LRP6 protein.

Tested Applications

Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected LRP6 in human kidney tissue sections.

Enzyme Immunoassay Analysis: Various dilutions of this antibody detected recombinant human LRP6.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user.

Target description

Low-density lipoprotein receptor-related protein 6 (UniProt: O75581; also known as LRP-6) is encoded by the LRP6 gene (Gene ID: 4040) in human. LRP-6 is a disulfide-linked homodimeric, single-pass type I transmembrane glycoprotein that is synthesized with a signal peptide (aa 1-19), which is subsequently cleaved off to produce the mature form that contains an extracellular domain (aa 20-1370), a transmembrane domain (aa 1371-1393), and a cytoplasmic tail (aa 1394-1613). It is a component of the Wnt-Fzd-LRP5-LRP6 complex that triggers β-catenin signaling. LRP-6 is widely co-expressed with LRP5 during embryogenesis and in adult tissues. Its levels decrease upon Wnt3A stimulation. LRP-6 contains five PPPSP motifs that play a central role in signal transduction following phosphorylation and activation of Wnt signaling pathway. Dual phosphorylation of cytoplasmic PPPSP motifs by GSK3 and CK1 is shown to be essential for AXIN1-binding, and subsequent stabilization and activation of β-catenin via preventing GSK3-mediated phosphorylation of β-catenin. Upon Wnt signaling, LRP-6 undergoes a cycle of caveolin- or clathrin-mediated endocytosis and plasma membrane location and it undergoes phosphorylation, aggregation, and co-localization with AXIN1 and GSK-3β at the plasma membrane in LRP-6 signalosomes. It is released from the endoplasmic reticulum following palmitoylation. However, in the absence of palmitoylation mono-ubiquitination retains it in the endoplasmic reticulum. LRP-6 is phosphorylated on serine 1490 by CDK14 during G2/M phase leads to regulation of the Wnt signaling pathway during the cell cycle. It is phosphorylated on threonine 1479 by casein kinase I (CK1, which is y TMEM198. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Liang, J., et al. (2011). Mol. Cell Biol. 31(13); 2577-2590; Piao, S., et al. (2008). PLoS One. 3(12); e4046; Zheng, X., et al. (2005). Nature. 438(7069); 873-877).

Physical form

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 µL.


300 µg/mL after reconstitution at 25 µL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

Storage and Stability

Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 µL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

Legal Information

FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class

11 - Combustible Solids




Not applicable


Not applicable

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