



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Pax-2 Double Nickase Plasmid (h2) | sc-402171-NIC-2 | 20 µg | $410.00 |
Human PAX2 encodes the paired box transcription factor Pax-2, a DNA-binding regulator essential for embryonic patterning and lineage specification, particularly in kidney, urogenital tract, and central nervous system development. Pax-2 controls context-dependent transcriptional programs by engaging paired-box recognition sites and coordinating with chromatin and co-regulatory complexes to influence epithelial differentiation, morphogenesis, and proliferation during organogenesis. Dysregulated PAX2 expression or genetic alteration is linked to congenital anomalies of the kidney and urinary tract and has been associated with oncogenic transcriptional states in several tumor contexts, making it relevant to studies of developmental gene regulatory networks and disease mechanisms. PAX2 gene editing reagents enable targeted knockout, knock-in, or regulatory element perturbation to interrogate Pax-2–dependent pathways, map downstream targets, and model developmental and transformation-associated phenotypes in human cells.
Pax-2 Double Nickase Plasmid (h2) consists of a matched pair of plasmids engineered for high-specificity editing of the PAX2 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within PAX2. 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 PAX2 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 PAX2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.