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".
Purified / Lyophilized / Biologically Active / Endotoxin Level: Less than 1.0 EU/µg protein (determined by LAL method).
Neuregulin 1 (NRG1), Isoform Beta 1
Ser 2-Lys 246
Greater than 85% by SDS-PAGE
1. Measured by its binding ability in a functional ELISA. 2. Immobilized human Erbb3-his at 10 µg/mL (100 µl/well) can bind human NRG1 (aa 2-246)-Fc, The EC50 of human NRG1 (aa 2-246)-Fc is 0.16 µg/mL. 2. Immobilized Rhesus Erbb3-his at 10 µg/mL (100 µl/well) can bind human NRG1 (aa 2-246)-Fc, The EC50 of human NRG1 (aa 2-246)-Fc is 0.37 µg/mL.
Less than 1.0 EU/µg protein (determined by LAL method).
Lyophilized from sterile PBS, pH 7.4
Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.