Used in research settings to quantify levels of histone H2B in biological samples, this ELISA kit enables the detection of histone modifications associated with chromatin dynamics and gene regulation. It is particularly useful in epigenetics studies, where changes in histone expression or post-translational modifications are linked to cellular processes such as DNA repair, apoptosis, and transcriptional activity. Researchers also apply this kit in cancer and developmental biology to investigate aberrant histone levels in disease models. The assay provides a sensitive and specific method for measuring histone H2B concentrations in cell lysates and tissue extracts, supporting high-throughput analysis in academic and pharmaceutical research.