
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
BACE Double Nickase Plasmid (m) | sc-423847-NIC | 20 µg | $410.00 | |||
BACE Double Nickase Plasmid (m2) | sc-423847-NIC-2 | 20 µg | $410.00 |
Mouse Bace1 encodes β-site amyloid precursor protein cleaving enzyme 1 (BACE), an aspartyl protease that initiates amyloidogenic processing of APP by generating the C99 fragment that is subsequently cleaved by γ-secretase. BACE activity intersects with endosomal trafficking and regulated intramembrane proteolysis, and it contributes to proteostasis and membrane protein turnover in neurons and other cell types. Altered Bace1 expression or activity has been linked to amyloid-β production and synaptic dysfunction, making it a widely used target for mechanistic studies of neurodegeneration-relevant pathways. Experimental modulation of Bace1 supports investigation of APP processing dynamics, endolysosomal function, and downstream signaling changes in cellular and mouse model systems.
BACE Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Bace1 locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Bace1. 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 Bace1 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 Bace1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.