How is the residual presence of K562 feeder cells detected during NK cell production?

To ensure that the final NK cell product is free of feeder cells, Hillgene provides a dedicated K562 residual detection kit. → Residual K562 feeder cell Detection Kit (Cat. No.: HG-KF001)

This kit is based on reverse transcription polymerase chain reaction (RT-PCR) technology and can accurately quantify the residual K562 cell RNA in the final product.

· High sensitivity: capable of detecting extremely low levels of residual cells

· High specificity: targets only K562 RNA without interference from NK cells

· Fully validated: internally tested to ensure that the final product meets safety requirements

Using this kit, clients can monitor K562 residuals in real-time during production, ensuring that NK cell therapies comply with regulatory and clinical safety standards.