From gene design to validated monoclonal KO cells — delivered in as fast as 4 weeks with over 98% success rate.
A knockout cell line is a genetically engineered model in which a specific gene is permanently inactivated using CRISPR/Cas9 technology. This allows researchers to directly study gene function, validate therapeutic targets, and build reliable disease models. At Runtogen, we go beyond basic gene editing — we deliver fully validated, publication-ready knockout cell lines tailored to your research needs.
High-efficiency editing with optimized gRNA design and minimal off-target effects.
End-to-end support from design to validation
Custom CRISPR guide RNA design for maximum on-target efficiency
Transfection or viral transduction into target cells
Isolation and expansion of clonal populations
Sanger sequencing, Western blot, functional assays
KO cells + parental control + full QC report
✓ Verified knockout clones (≥2 frozen vials)
✓ Parental control cell line
✓ Full QC report (sequencing + protein validation)
✓ Mycoplasma‑free certificate
✓ 6‑month technical support
✓ High CRISPR editing efficiency (>95%)
✓ Multiple clone validation for reliability
✓ Fast turnaround: 4–12 weeks
✓ Experience with 5,000+ KO cell lines
✓ Publication‑ready QC data & free consultation
Targeted exon 3 of GAL locus in HCT116 cells. CRISPR/Cas9 induced frameshift and complete deletion of 395 bp.
PCR + Western blot confirmed 100% homozygous indel and loss of protein expression.
Every knockout cell line undergoes rigorous multi‑level validation
Confirms DNA editing at the target locus
Validate the positive cell pool/clones at mRNA level
Ensures cell line sterility
WB, FACS, Whole genome sequencing, etc
Everything you need to know about our knockout cell line service
Get a custom CRISPR knockout cell line with validated results and fast delivery.
Our scientists will respond within 24 hours.