
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ADK Double Nickase Plasmid (h) | sc-403273-NIC | 20 µg | $410.00 | |||
ADK Double Nickase Plasmid (h2) | sc-403273-NIC-2 | 20 µg | $410.00 |
Adenosine kinase (ADK) is a key regulator of purine salvage that phosphorylates adenosine to AMP, thereby controlling intracellular adenosine availability and influencing the adenylate pool. By modulating adenosine metabolism, ADK impacts energy homeostasis and signaling processes linked to nucleotide turnover and stress responses. Altered ADK activity can shift adenosine-dependent pathways that affect inflammation, neuromodulatory signaling, and cellular excitability, making it relevant to studies of neurological and metabolic phenotypes. In human systems, ADK is frequently used as a node to interrogate how purine metabolism interfaces with cell state changes under hypoxia, oxidative stress, or altered mitochondrial function.
ADK Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the ADK locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within ADK. 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 ADK 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 ADK-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.