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)
IgG2c Monoclonal [ER-HR3]
IHC - Paraffin (1:100)
Specificity and Use
Adherent bone marrow cells
The antigen is found on mouse monocytes and a subset of macrophages. The epitope has not been further characterized. Antigen distribution: Isolated cells: The antigen is found on up to 70% of circulating monocytes; all other leukocytes are ER-HR 3 negative. It is also found on a subpopulation (about 30%) of bone marrow cells, mainly consisting of myeloid cells. Tissue sections: In the adult mouse, the antigen is found on distinct subpopulations of resident tissue macrophages in various organs. It is found on a subpopulation of the splenic red pulp macrophages, in the mesenteric lymphoid paracortex, interfollicular areas of Peyer's patches and bone marrow. Epidermal Langerhans cells also express the antigen, whereas macrophages in the connective tissue of the dermis and the gastrointestinal tract only scarcely express the ER-HR 3 related antigen. In the kidney, ER-HR 3 positive macrophages belong to the type 2 interstitial cells in the outer medulla which are negative with BM 8. Distinct ER-HR 3 positive macrophage subpopulations are found in various embryological organs where haematopoietic islands occur, and where they are closely associated with erythrocyte precursor cells. Specificity: Mouse: subpopulation of mature macrophages. Other species: not tested
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