



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Cryopyrin/NALP3/NLRP3 Double Nickase Plasmid (m) | sc-432122-NIC | 20 µg | $410.00 | |||
Cryopyrin/NALP3/NLRP3 Double Nickase Plasmid (m2) | sc-432122-NIC-2 | 20 µg | $410.00 |
Mouse Nlrp3 encodes cryopyrin (NALP3/NLRP3), a cytosolic pattern-recognition receptor that nucleates the NLRP3 inflammasome in response to diverse danger signals such as ATP, crystalline particulates, mitochondrial stress, and ionic flux. Inflammasome assembly promotes ASC-dependent activation of caspase-1, driving maturation of IL-1β and IL-18 and triggering gasdermin D–mediated pyroptosis, thereby linking innate sensing to inflammatory cytokine release. NLRP3 signaling intersects with NF-κB priming, ROS and lysosomal damage pathways, and broader myeloid activation programs. Dysregulated NLRP3 activity is widely used as a mechanistic model for sterile inflammation and autoinflammatory phenotypes relevant to metabolic, neuroinflammatory, and tissue-injury contexts.
Cryopyrin/NALP3/NLRP3 Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Nlrp3 locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Nlrp3. 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 Nlrp3 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 Nlrp3-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.