



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Agmatinase Double Nickase Plasmid (h) | sc-405176-NIC | 20 µg | $410.00 | |||
Agmatinase Double Nickase Plasmid (h2) | sc-405176-NIC-2 | 20 µg | $410.00 |
AGMAT encodes agmatinase, a manganese-dependent metalloenzyme that hydrolyzes agmatine to putrescine and urea, linking arginine-derived agmatine metabolism to the polyamine biosynthetic network. Through regulation of putrescine availability, agmatinase influences downstream spermidine and spermine pools that support nucleic acid packaging, translational control, and cell-cycle progression. AGMAT activity intersects with nitric oxide–related arginine flux and cellular stress responses by modulating agmatine, a bioactive amine with neuromodulatory and metabolic signaling roles. Dysregulated polyamine homeostasis and altered agmatine/arginine metabolism have been associated with cancer biology, neurobiology, and inflammatory phenotypes, making AGMAT a useful target for mechanistic studies of metabolic rewiring.
Agmatinase Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the AGMAT locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within AGMAT. 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 AGMAT 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 AGMAT-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.