Our Residual Host Cell DNA Quantitation kits enable highly sensitive detection and quantification of trace host cell DNA using qPCR-based and fluorescence-based methodologies. These assays are optimized for low background, broad dynamic range, and high reproducibility, making them suitable for monitoring DNA clearance during downstream purification and final product testing.
Common applications include CHO-derived products, Vero cell–based vaccines, HEK293 expression systems, and other mammalian or microbial production platforms.