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".
Lyophilized from PBS, pH 7.4, 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose, Proclin300.
Reconstitute in sterile PBS, pH 7.2-7.4.
Store at +4°C for up to 1 month, or aliquot and store at -80°C for up to 12 months. Avoid repeat freeze-thaw cycles.
For research use only.
About Complement C4
Complement component 4 is a protein involved in the complement system. It is cleaved into proteins 4a and 4b; 4b can be further cleaved into 4c and 4d. C4a is an anaphylatoxin. C4b forms part of C3-convertase, in conjunction with 2a, and can bind CR1. C4d has been identified as a biomarker for systemic lupus erythematosus.