
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
DNA pol γ2 CRISPR/Cas9 KO Plasmid (h) | sc-407382 | 20 µg | $397.00 |
POLG2 encodes DNA polymerase gamma subunit 2, an accessory factor that binds the catalytic POLG subunit to enhance processivity and support high-fidelity mitochondrial DNA (mtDNA) replication and repair. This protein functions within mitochondrial nucleoid biology and is critical for maintaining mtDNA copy number, genome integrity, and oxidative phosphorylation capacity. Disruption of POLG2-dependent replication dynamics can contribute to mtDNA depletion or accumulation of deletions, linking mitochondrial genome instability to neuromuscular and multisystem mitochondrial disease phenotypes. POLG2 is therefore widely studied in pathways governing mitochondrial biogenesis, replication stress responses, and metabolism-driven signaling.
DNA pol γ2 CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the POLG2 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the POLG2 together with the Streptococcus pyogenes Cas9 nuclease. The plasmids also encode GFP, allowing fluorescent identification and enrichment of successfully transfected cells by fluorescence microscopy or flow cytometry.
The multi-guide design increases the likelihood of generating insertions or deletions (indels) that disrupt the POLG2 open reading frame following Cas9-mediated double-strand break formation. DNA breaks introduced by the CRISPR/Cas9 system are repaired through endogenous non-homologous end joining (NHEJ) pathways, frequently resulting in frameshift mutations that abolish DNA pol γ2 protein expression.
This CRISPR knockout system enables efficient generation of POLG2-deficient cell models for investigation of DNA pol γ2 signaling, functional genomics studies, cancer biology research, and evaluation of therapeutic responses in human cell lines.
CRISPRs +/- HDRs
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.