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".
E. coli (tested or 100% immunogen sequence identity)
Specificity and Use
Beta-galactosidase prepared from E. col.
Detects beta-galactosidase, an inducible enzyme that catalyzes the hydrolysis of lactose and other beta-galactosides into monosaccharides. Beta-galactosidase is a product of the LacZ operon, and is a homo-tetrameric protein consisting of four identical subunits of approximately 116 kD each. beta-galactosidase is commonly used as a reporter gene in molecular biology to assess the efficiency of transfection.
The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.
PBS, 0.01% sodium azide, 0.1% BSA
Long term: -20°C; Short term: +4°C. Avoid repeat freeze-thaw cycles.