Human Chromobox Homolog 3 (CBX3) ELISA Kit

This quantitative immunoassay from Assay Genie measures Chromobox Homolog 3 (CBX3), the chromodomain-containing epigenetic reader also called heterochromatin protein 1 gamma (HP1 gamma). CBX3 binds histone H3 lysine 9 trimethylation (H3K9me3) and participates in heterochromatin maintenance, transcriptional silencing, and the DNA damage response. Researchers in chromatin biology, epigenetics, and nuclear organization apply this ELISA to profile CBX3 expression in cell lysates and tissue homogenates from human samples.

Each kit contains reagents for 96 assays in a microplate format, and the absorbance-based readout is compatible with standard plate readers. The workflow supports downstream applications including western blot validation, chromatin immunoprecipitation follow-up studies, and gene expression investigations in cell culture models. For research use only, the kit provides a practical tool for studies of histone modification pathways and HP1-family protein dynamics.