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".
NALP3 / NLRP3 is a pyrin-like protein containing a pyrin domain, a nucleotide-binding site (NBS) domain, and a leucine-rich repeat (LRR) motif. This protein interacts with the apoptosis-associated speck-like protein PYCARD/ASC, which contains a caspase recruitment domain, and is a member of the NALP3 inflammasome complex. This complex functions as an upstream activator of NF-kappaB signaling, and it plays a role in the regulation of inflammation, the immune response, and apoptosis.
NALP3 in THP-1 Human Cell Line. NALP3 was detected in immersion fixed THP-1 human acute monocytic leukemia cells, unstimulated (lower panel) and stimulated (upper panel) with PMA and LPS, using Sheep Anti-Human NALP3 Antigen Affinity-purified Polyclonal Antibody at 10 ug/ml for 3 hours at room temperature. Cells were stained using NorthernLights 557-conjugated Anti-Sheep IgG Secondary Antibody (red) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm.
Detection of Human NALP3 by Western Blot. Western blot shows lysates of HEK293 human embryonic kidney cell line either mock transfected, transfected with human NALP1 or transfected with NALP3 and THP-1 human acute monocytic leukemia cell line untreated (-) or treated (+) with 20 ng/ml PMA for 72 hours and 1 ug/ml LPS for 24 hours. PVDF Membrane was probed with 0.5 ug/ml of Sheep Anti-Human NALP3 Antigen Affinity-purified Polyclonal Antibody followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody. A specific band was detected for NALP3 at approximately 115 kD (as indicated). This experiment was conducted under reducing conditions.
Requested From: United States
Date Requested: 2/27/2017