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".
Human (tested or 100% immunogen sequence identity)
Protein A purified
IHC - Frozen
ELISA (1:25600 - 1:51200)
Specificity and Use
Human IgG4 antibody was raised against human IgG4.
Recognizes an epitope in the pFc region of human IgG4. No cross-reactivity is observed with human IgG1, IgG2 or IgG3 isotypes.
Suitable for use in ELISA and Immunohistochemistry. ELISA: 1:25600-1:51200. Immunohistochemistry (Frozen sections): 1:40-1:80. Positive control: Tonsil.HRP conjugates are sensitive to light. The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.