



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
BAF53B Double Nickase Plasmid (h) | sc-409940-NIC | 20 µg | $410.00 | |||
BAF53B Double Nickase Plasmid (h2) | sc-409940-NIC-2 | 20 µg | $410.00 |
Human ACTL6B encodes BAF53B, an actin-related subunit of neuron-enriched SWI/SNF (BAF) ATP-dependent chromatin remodeling complexes that regulate nucleosome positioning and transcriptional programs during neurodevelopment. BAF53B contributes to activity-dependent gene expression, neuronal differentiation, and synaptic plasticity by coordinating chromatin accessibility with transcription factor occupancy. Through its role in BAF complex assembly and targeting, ACTL6B links epigenetic regulation to pathways controlling neuronal maturation and circuit formation. Dysregulation of BAF complex components and neuronal chromatin remodeling is implicated in neurodevelopmental and neuropsychiatric disease mechanisms, making ACTL6B a useful locus for interrogating gene–chromatin relationships in brain-relevant models.
BAF53B Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the ACTL6B locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within ACTL6B. 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 ACTL6B 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 ACTL6B-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.