
CRISPR knockout cell lines are engineered through targeted genome editing to eliminate gene function, supporting studies of cellular biology, disease mechanisms, and drug discovery.
ZSCAN4 (zinc finger and SCAN domain containing 4) encodes a protein involved in telomere maintenance. Research in mouse embryonic stem cells has linked ZSCAN4 to the maintenance of normal karyotypes over many cell divisions in culture and to resistance to cellular senescence. These findings associate the protein with telomere stability and the preservation of genome integrity in this cellular context.
Human cardiac ventricular cells are represented by AC16, an immortalized cell line derived from primary human ventricular tissue. The cells were generated by fusion of primary adult ventricular cardiomyocytes with a human fibroblast-like cell line carrying a temperature-sensitive SV40 large T antigen. AC16 exhibits cardiac-related characteristics and is used as an in vitro model for studies of human cardiomyocyte biology.
Before delivery, each clone is authenticated by STR, tested for sterility and mycoplasma, and genotype‑verified by two‑round PCR‑sequencing. Comprehensive QC data accompany every shipment to support reproducible research.

Cas9 cell lines in our cell bank can stably express Cas9 protein. Each Cas9 Stable Cell Line is easy to use and enables gene knockout simply by transfecting gRNA, while transfection of gRNA and donor DNA results in gene knock-in or point mutations
These Cas9 stable cell lines have been used to construct the KO cell lines for various genes, gene KO efficiency 5-10 times improved.
Selected cells, low passages, good cell condition, high activity, applicable for all kinds of gene-editing experiments.

Targeted knockout region: EExon 2
Reference Transcript: NM_032805
Frameshift Mutation Strategy
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use





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