https://www.selleckchem.com/pr....oducts/ro-20-1724.ht
The tagging of genomic loci in living cells provide visual evidence for the study of genomic spatial organization and gene interaction. CRISPR/dCas9 (clustered regularly interspaced short palindromic repeats/deactivated Cas9) labeling system labels genes through binding of the dCas9/sgRNA/fluorescent protein complex to repeat sequences in the target genomic loci. However, the existence of numerous fluorescent proteins in the nucleus usually causes a high background fluorescent readout. This study aims to limit the number of fluoresce