



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
FPR2 Double Nickase Plasmid (h) | sc-401738-NIC | 20 µg | $410.00 | |||
FPR2 Double Nickase Plasmid (h2) | sc-401738-NIC-2 | 20 µg | $410.00 |
Formyl peptide receptor 2 (FPR2) is a human G protein–coupled receptor that detects N-formylated peptides and diverse lipid mediators, linking extracellular chemoattractant cues to intracellular signaling. Upon activation it engages Gi-dependent pathways that regulate calcium mobilization, MAPK cascades, PI3K signaling, and β-arrestin–associated processes, shaping leukocyte chemotaxis, degranulation, cytokine output, and phagocyte activation. FPR2 participates in innate immune surveillance and the resolution of inflammation through ligand-biased signaling, integrating pro-inflammatory and pro-resolving programs. Dysregulated FPR2 signaling has been implicated in chronic inflammatory conditions, infection-related immune responses, and tumor-associated inflammation, making it a useful node for dissecting myeloid cell behavior and inflammatory pathway crosstalk.
FPR2 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the FPR2 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within FPR2. 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 FPR2 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 FPR2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.