
Gene knockout cell lines are generated using CRISPR-Cas9 based technology to precisely disrupt target genes, enabling functional genomics research, disease modeling, and target validation.
ZNF691 (zinc finger protein 691) encodes a predicted nuclear zinc finger transcription factor with sequence-specific DNA-binding activity at RNA polymerase II cis-regulatory regions. The protein is predicted to participate in regulation of RNA polymerase II-dependent transcription. Through its zinc finger-mediated DNA interactions, ZNF691 may contribute to control of gene expression, although its specific transcriptional targets and biological roles remain incompletely characterized.
Each knockout cell line is validated by STR authentication, sterility testing (bacteria/fungi), and mycoplasma screening. Genotype is confirmed by two rounds of PCR and Sanger sequencing. Only clones that pass all QC criteria are released, ensuring reliable identity and performance for downstream applications.

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 4
Reference Transcript: NM_001242739
Frameshift Mutation Strategy
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use





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