



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
E2F-6 Double Nickase Plasmid (h) | sc-403615-NIC | 20 µg | $410.00 | |||
E2F-6 Double Nickase Plasmid (h2) | sc-403615-NIC-2 | 20 µg | $410.00 |
E2F6 encodes E2F-6, an atypical E2F family transcriptional repressor that lacks a transactivation domain and contributes to gene silencing programs controlling cell-cycle gene expression. E2F-6 participates in RB/E2F network regulation and associates with polycomb-associated repression to restrain transcription at E2F-responsive promoters. Through these activities, it influences S-phase entry, replication-associated transcriptional programs, and maintenance of proliferative state. Dysregulated E2F6 expression or altered E2F-6–mediated repression has been linked to proliferative phenotypes observed across multiple cancer contexts and is studied for its role in oncogenic transcriptional circuitry.
E2F-6 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the E2F6 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within E2F6. When directed to adjacent sites on opposite DNA strands, the two nickases generate offset single-strand nicks that together produce a staggered double-strand break, requiring coordinated on-target activity from both guides. The resulting DNA break is resolved by endogenous cellular repair pathways, most commonly through non-homologous end joining (NHEJ), leading to insertions or deletions that disrupt E2F6 function. By requiring dual sgRNA engagement at the target locus, the double nicking approach enhances editing specificity and provides a complementary CRISPR strategy for applications where additional control over targeting precision is desired.
To support efficient identification of edited cells, one plasmid encodes GFP for fluorescent visualization of transfected populations, while the companion plasmid carries a puromycin resistance gene for antibiotic selection. Together, these features support efficient enrichment of co-transfected populations and simplify the validation of E2F6-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.