
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Mitofilin Double Nickase Plasmid (m) | sc-429376-NIC | 20 µg | $410.00 | |||
Mitofilin Double Nickase Plasmid (m2) | sc-429376-NIC-2 | 20 µg | $410.00 |
Immt encodes Mitofilin, a core component of the mitochondrial inner membrane organizing system (MICOS) that maintains cristae junction architecture and supports proper inner membrane curvature. Mitofilin coordinates assembly of respiratory chain complexes, impacts oxidative phosphorylation efficiency, and contributes to mitochondrial dynamics, proteostasis, and apoptosis signaling. In mouse cells, disruption of Immt is commonly linked to altered mitochondrial ultrastructure, impaired bioenergetics, and secondary effects on stress-response pathways such as integrated stress signaling and mitophagy. These functions make Immt a frequent target in studies of mitochondrial disease mechanisms, neurodegeneration models, cardiometabolic dysfunction, and contexts where cristae remodeling influences cellular homeostasis.
Mitofilin Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Immt locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Immt. 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 Immt 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 Immt-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.