LGR5 (GPR49 or GPR67) Antibody - Western Blot Validated

Biological Background

Designed to help you characterize LGR5 (GPR49), this antibody supports studies where protein context matters. LGR5 is a signaling protein that can relay information through phosphorylation and complex assembly. Its behavior can reflect changes in differentiation state, stress, or remodeling of cellular architecture.

Following LGR5 across perturbations can help separate expression effects from compartment shifts.

Use in the Laboratory

Perturbations such as inhibitors or ligand stimulation can drive rapid shifts in localization or complex formation. Because regulation can be multi-layered, combining abundance and localization information can sharpen conclusions. Stem or progenitor models may incorporate this target when mapping state transitions and lineage drift.

Depending on the model, researchers may ask whether signal shifts reflect altered abundance, compartment changes, or remodeling of associated complexes.

To keep datasets interpretable, labs often document:

• time-resolved changes following stimulation or inhibition
• condition-to-condition comparisons with matched controls
• interaction patterns within multi-protein complexes

Version Notes

This denaturing-format version is geared toward targets presented after reduction and denaturation, where epitope exposure can shift from native conformations. If your study compares multiple conditions, keep acquisition and processing settings stable to avoid confounding. Small differences in preparation can reshape apparent localization, so interpret results in context.

When interpreting LGR5, consider whether changes track with compartment identity, cell density, or perturbation timing; these factors can influence apparent signal without implying a direct causal link.

As you refine hypotheses around LGR5 (GPR49), the denaturing-format format helps keep conclusions tied to preparation context.