
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
IL-2Rγ Double Nickase Plasmid (h) | sc-401876-NIC | 20 µg | $410.00 | |||
IL-2Rγ Double Nickase Plasmid (h2) | sc-401876-NIC-2 | 20 µg | $410.00 |
IL2RG encodes the common gamma chain (IL-2Rγ, CD132), an essential signaling subunit shared by multiple cytokine receptors including those for IL-2, IL-4, IL-7, IL-9, IL-15, and IL-21. Upon cytokine binding, IL-2Rγ couples receptor complexes to JAK3 and downstream STAT signaling, coordinating lymphocyte development, survival, and effector differentiation across T cells, B cells, and NK cells. This axis integrates with broader immune regulatory programs such as cytokine-driven proliferation, differentiation, and homeostatic maintenance. Disruption of IL2RG-dependent signaling is strongly linked to severe defects in adaptive and innate immune cell function, making IL2RG a key gene for mechanistic studies of immunodeficiency and cytokine receptor signaling.
IL-2Rγ Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the IL2RG locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within IL2RG. 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 IL2RG 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 IL2RG-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.