
CRISPR knockout cell lines are engineered through targeted genome editing to eliminate gene function, supporting studies of cellular biology, disease mechanisms, and drug discovery.
A549 is a human lung cancer cell line established in 1972 from an explanted lung tumor of a 58-year-old male patient. The cells exhibit characteristics of alveolar type II pulmonary epithelial cells, including the ability to synthesize lecithin through the cytidine diphosphocholine pathway. A549 cells have been described as originating from lung adenocarcinoma and are widely used as a model for studying lung cancer biology, pulmonary epithelial function, drug responses, and respiratory-related research.
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: E5
Reference Transcript: ABCA3-201
Frameshift Mutation Strategy
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use






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