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".
Measured by its binding ability in a functional ELISA. Immobilized rh PD-L1/B7-H1 Fc Chimera at 1 µg/ml (100 µl/well) can bind biotinylated rhPD-1 Fc Chimera with a linear range of 0.1-1 µg/ml when detected by HRP*-Labeled Streptavidin.
Less than 0.2 EU/µg protein (determined by LAL method).
Lyophilized from 0.2 µm filtered PBS
Stable at -80°c for up to 6 months. Upon reconstitution, store at 4°c for up to 1 week or at -20°c for up to 3 months.