
HY000123 by Applied Biological Materials (ABM) is a mouse monoclonal antibody (clone IHC583, IgG1) targeting GATA3, validated for IHC on human tissue at 1:50–1:200 and ELISA. GATA3 is a highly specific marker for breast and urothelial carcinoma, making this antibody a key component of lineage panels in diagnostic pathology. MBP is a registered vendor for Howard Hughes Medical Institute, Vanderbilt University, and MD Anderson Cancer Center.