



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ARMCX3 Double Nickase Plasmid (h) | sc-409945-NIC | 20 µg | $410.00 | |||
ARMCX3 Double Nickase Plasmid (h2) | sc-409945-NIC-2 | 20 µg | $410.00 |
ARMCX3 (armadillo repeat containing, X-linked 3) encodes a mitochondrial outer membrane–associated protein implicated in neuronal development and organelle homeostasis. ARMCX3 participates in regulating mitochondrial trafficking, dynamics, and quality control, processes that influence cellular bioenergetics and stress signaling. Through these functions, ARMCX3 is relevant to pathways linking mitochondrial distribution with survival and differentiation programs, including contexts where altered mitochondrial behavior contributes to neurodegenerative and cancer-related phenotypes. Dysregulation of ARMCX3 expression or function has been associated with changes in proliferation, apoptosis susceptibility, and migration-related signaling, making it a useful target for mechanistic studies of mitochondrial control in human cells.
ARMCX3 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the ARMCX3 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within ARMCX3. 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 ARMCX3 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 ARMCX3-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.