
CRISPR knockout cell lines are engineered through targeted genome editing to eliminate gene function, supporting studies of cellular biology, disease mechanisms, and drug discovery.
The H9c2(2-1) cell line is a clonally derived subclone originating from embryonic BD1X rat heart tissue established by B. Kimes and B. Brandt. Although derived from cardiac tissue, H9c2(2-1) cells primarily exhibit skeletal muscle characteristics rather than cardiac properties. Under appropriate culture conditions, the cells can differentiate and form multinucleated myotubes that respond to acetylcholine stimulation, with differentiation enhanced by reducing serum concentration. H9c2(2-1) is widely used as an in vitro model for studying skeletal muscle differentiation, muscle cell biology, neuromuscular signaling, and cellular responses to pharmacological or toxicological treatments.
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: E2
Reference Transcript: Tmem175-201
Frameshift Mutation Strategy
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use






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