



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
apoL1 Double Nickase Plasmid (h) | sc-403137-NIC | 20 µg | $410.00 | |||
apoL1 Double Nickase Plasmid (h2) | sc-403137-NIC-2 | 20 µg | $410.00 |
APOL1 encodes apolipoprotein L1 (apoL1), a lipid-binding, interferon-inducible protein implicated in innate immune defense and cellular stress responses. apoL1 localizes to intracellular membranes and has been linked to regulation of vesicle trafficking, autophagy, and mitochondrial and lysosomal homeostasis, with downstream effects on cell survival pathways. Genetic variation in APOL1 is strongly associated with increased susceptibility to kidney disease phenotypes, motivating mechanistic studies in podocytes and other renal cell types. APOL1 is also investigated in the context of host–pathogen interactions and inflammatory signaling networks that modulate its expression and function.
apoL1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the APOL1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within APOL1. 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 APOL1 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 APOL1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.