
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Dia 2 Double Nickase Plasmid (h) | sc-403238-NIC | 20 µg | $410.00 | |||
Dia 2 Double Nickase Plasmid (h2) | sc-403238-NIC-2 | 20 µg | $410.00 |
DIAPH2 encodes the diaphanous-related formin Dia 2, an actin nucleation and elongation factor that coordinates cytoskeletal remodeling downstream of Rho family GTPase signaling. Dia 2 supports formation of linear F-actin structures, influencing cell polarity, adhesion, and migration, and contributes to processes such as cytokinesis and vesicle trafficking through actin–microtubule crosstalk. As an X-linked gene, DIAPH2 has been studied in the context of reproductive biology and developmental phenotypes, and altered regulation of actin dynamics involving formins is frequently relevant to models of genome stability, tissue morphogenesis, and cancer cell invasion.
Dia 2 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the DIAPH2 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within DIAPH2. 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 DIAPH2 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 DIAPH2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.