
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
OCTN1 CRISPR/Cas9 KO Plasmid (h) | sc-403258 | 20 µg | $397.00 |
SLC22A4 encodes the human organic cation/carnitine transporter OCTN1 (SLC22 family), a multi-pass membrane protein that mediates uptake and efflux of zwitterions and organic cations, including carnitine-related substrates and the antioxidant ergothioneine. By regulating intracellular availability of these metabolites, OCTN1 contributes to cellular redox homeostasis, xenobiotic handling, and metabolic stress responses, with functional impact in epithelial, immune, and barrier-associated tissues. Genetic variation and altered expression of SLC22A4 have been linked to susceptibility and phenotypic modulation in inflammatory and immune-associated disorders, making it a relevant node for studying transport-driven signaling and environmental interactions.
OCTN1 CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the SLC22A4 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the SLC22A4 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 SLC22A4 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 OCTN1 protein expression.
This CRISPR knockout system enables efficient generation of SLC22A4-deficient cell models for investigation of OCTN1 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.