These pre B cell leukemia homeobox 1 ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. pre B cell leukemia homeobox 1 is an alias of the human PBX1 gene, which encodes the protein, PBX homeobox 1. Notably, pre B cell leukemia homeobox 1 is known to play a role in organ morphogenesis and brain development, among other functions. The PBX1 protein is 430 amino acid residues in length and 46.6 kilodaltons in mass. However, as many as 3 protein isoforms have been identified. It is localized to the nucleus of the cell. In terms of tissue specificity, it is reported to be expressed in the kidney. Other names for this target antigen include CAKUHED, pre-B-cell leukemia transcription factor 1, and homeobox protein PBX1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.