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".
Mouse (tested or 100% immunogen sequence identity)
Specificity and Use
DPPA4 antibody was raised against e. coli-derived rmDPPA4 (aa125-296).
Selected for its ability to recognize mouse DPPA4 in the applications listed. In direct ELISAs and Western Blots, this antibody shows less than 5% cross-reactivity with rhDPPA4 and rmDPPA5.
Western Blot: This antibody can be used at 0.1-0.2 ug/ml with the appropriate secondary reagents to detect mouse DPPA4. The detection limit for rmDPPA4 is approximately 1 ng/lane under non-reducing and reducing conditions. This antibody has not been optimized for Western blot detection of DPPA4 in cell lysates. Immunocytochemistry: This antibody has been used at a concentration of 10 ug/ml to detect mouse DPPA4 in mouse embryonic stem cells. Cells were fixed with PBS containing 4% paraformaldehyde for 20 minutes at room temperature and blocked with PBS containing 10% normal donkey serum, 0.1% Triton X-100, and 1% BSA for 45 minutes at room temperature. After blocking, cells were incubated with diluted primary antibody overnight at 4? C followed by Rhodamine RedTM-coupled anti-goat IgG at room temperature in the dark for one hour. Between each step, cells were washed with PBS containing 0.1% BSA. Direct ELISA: This antibody can be used at 0.5-1.0 ug/ml with the appropriate secondary reagents to detect mouse DPPA4. The detection limit for rmDPPA4 is approximately 0.2 ng/well.