



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
CLPTM1 Double Nickase Plasmid (m) | sc-425178-NIC | 20 µg | $410.00 |
Clptm1 encodes CLPTM1, a multi-pass transmembrane protein predominantly localized to intracellular membranes, including the endoplasmic reticulum, where it is thought to contribute to membrane protein trafficking and cellular stress responses. In mouse and other mammalian systems, CLPTM1 has been linked to regulation of receptor and ion channel surface expression, implicating it in processes such as synaptic signaling and cellular adaptation to proteostatic challenge. Altered CLPTM1 expression has been associated with cancer-related phenotypes and drug response pathways in several model contexts, supporting investigation of its roles in survival signaling and cellular sensitivity to stressors. Functional studies often focus on how CLPTM1 influences membrane organization, transport, and downstream signaling networks relevant to neurological and oncogenic biology.
CLPTM1 Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Clptm1 locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Clptm1. 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 Clptm1 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 Clptm1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.