
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Laminin γ-2 Double Nickase Plasmid (h) | sc-401068-NIC | 20 µg | $410.00 | |||
Laminin γ-2 Double Nickase Plasmid (h2) | sc-401068-NIC-2 | 20 µg | $410.00 |
LAMC2 encodes laminin γ2, a key subunit of laminin-332 in basement membranes that supports epithelial adhesion, polarity, and migration through interactions with integrins and other extracellular matrix receptors. Laminin γ2 contributes to hemidesmosome organization and matrix remodeling, coordinating signaling through focal adhesion, PI3K–AKT, and MAPK pathways that influence cytoskeletal dynamics and cell survival. Altered LAMC2 expression or laminin-332 architecture is linked to impaired epidermal integrity and abnormal epithelial–stromal interactions, and has been studied in contexts of tissue injury and epithelial dysplasia. As an ECM-associated determinant of barrier function and motility, LAMC2 is frequently investigated in models of invasion, wound re-epithelialization, and extracellular matrix signaling.
Laminin γ-2 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the LAMC2 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within LAMC2. 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 LAMC2 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 LAMC2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.