CUT&Tag is a high-throughput sequencing method used to analyze genome-wide protein-DNA interactions, which is crucial for understanding the site-specific binding of transcription factors and histone modifications in epigenetic regulation. This technique utilizes a protein A-Tn5 transposase fusion enzyme to target and cleave DNA bound by specific antibodies, enabling precise tagging of genomic regions associated with the protein of interest. Consequently, CUT&Tag provides valuable insights into the functional elements of the genome by directly mapping the binding sites of chromatin-associated proteins, offering higher resolution and lower background noise compared to traditional methods like ChIP-seq.
Novogene provides robust CUT&Tag solutions to efficiently profile protein-DNA interactions across the entire genome with exceptional sensitivity and reproducibility. The precise mapping of these interactions is essential for deciphering the mechanisms of gene expression control and other biological processes governed by epigenetic regulators.
