
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
IMP-1/IGF2BP1 Double Nickase Plasmid (h) | sc-401703-NIC | 20 µg | $410.00 | |||
IMP-1/IGF2BP1 Double Nickase Plasmid (h2) | sc-401703-NIC-2 | 20 µg | $410.00 |
IGF2BP1 (IMP-1) is a conserved RNA-binding protein that recognizes m6A-modified transcripts and regulates mRNA localization, stability, and translation of growth- and motility-associated genes. Through interactions with cytoskeletal and ribonucleoprotein complexes, it helps coordinate post-transcriptional programs linked to proliferation, migration, and epithelial–mesenchymal plasticity, including downstream effects on PI3K–AKT and MAPK signaling outputs. IGF2BP1 expression is frequently elevated in multiple tumor types and has been associated with invasive behavior and altered metabolic and stress-response phenotypes. As a result, IGF2BP1 is widely studied in cancer biology, RNA epitranscriptomics, and mechanisms that couple RNA fate to cell-state transitions.
IMP-1/IGF2BP1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the IGF2BP1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within IGF2BP1. 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 IGF2BP1 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 IGF2BP1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.