Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
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.
Fluorescent confocal image of HeLa cells stained with LGR5 (loop2) antibody. HeLa cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then incubated LGR5 (loop2) primary antibody (1:100, 2 h at room temperature). For secondary antibody, Alexa Fluor 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Nuclei were counterstained with Hoechst 33342 (blue) (10 ug/ml, 5 min). Note the highly specific localization of the LGR5 immunosignal to the nucleus and cytoplasm, supported by Human Protein Atlas Data (http://www.proteinatlas.org/ENSG00000139292).
Western blot of anti-LGR5/GPR49 Antibody (loop2) in mouse cerebellum tissue lysates (35 ug/lane). LGR5/GPR49(arrow) was detected using the purified antibody.
LGR5/GPR49 Antibody (loop2) western blot of HepG2 cell line lysates (35 ug/lane). The LGR5/GPR49 antibody detected the LGR5/GPR49 protein (arrow).
Flow cytometric of HepG2 cells using LGR5/GPR49 Antibody (loop2) (bottom histogram) compared to a negative control cell (top histogram). FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.
Requested From: United States
Date Requested: 2/24/2017