
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
CD88 Double Nickase Plasmid (m) | sc-419395-NIC | 20 µg | $410.00 | |||
CD88 Double Nickase Plasmid (m2) | sc-419395-NIC-2 | 20 µg | $410.00 |
C5ar1 encodes CD88, the canonical G protein–coupled receptor for the complement anaphylatoxin C5a, linking complement activation to leukocyte chemotaxis, degranulation, oxidative burst, and cytokine production. CD88 signaling engages pathways including PI3K–AKT, MAPK/ERK, PLCβ–Ca²⁺ flux, and NF-κB to shape innate immune activation and inflammatory cell trafficking. In mouse models, C5ar1 activity is frequently studied in contexts of infection, sterile inflammation, autoimmunity, neuroinflammation, and tissue injury where complement-driven responses influence disease-associated phenotypes. Because CD88 is expressed across myeloid populations and some non-hematopoietic cells, it serves as a key node for dissecting complement–immune crosstalk in complex microenvironments.
CD88 Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the C5ar1 locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within C5ar1. 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 C5ar1 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 C5ar1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.