Human ZRANB3 ELISA Kit (HUFI05515)

ZRANB3 is an annealing helicase and DNA translocase that recognizes K63-linked polyubiquitinated PCNA at stalled replication forks, supporting fork restart and homologous recombination repair. Assay Genie's ELISA measures ZRANB3 protein concentrations in serum samples and plasma specimens, supporting research into DNA damage response pathways, Fanconi anemia-linked repair mechanisms, and tumor cell resistance to chemotherapeutics. The microplate-based kit from Assay Genie includes pre-coated wells, detection antibodies, and reference standards to enable quantitative measurement of circulating ZRANB3 in clinical and translational samples, with antibody specificity validated for human ZRANB3 and reported cross-reactivity to mouse ZRANB3. Store reagents refrigerated between uses and avoid prolonged exposure to room temperature to preserve antibody binding activity. Researchers studying genome stability, BRCA pathway crosstalk, or replication stress signaling will find the kit useful for profiling patient cohorts.