The foodproof Magnetic Preparation Kit I enables automated DNA extraction from enrichment cultures of Gram-negative bacteria in food samples. This reliable system isolates high-quality genomic DNA using magnetic bead technology and is compatible with foodproof RoboPrep Series instruments and KingFisher Flex. The kit features optimized protocols for various food matrices, including protein-rich samples when used with Reagent P. Purified DNA is free of PCR inhibitors and ready for immediate use in real-time PCR applications, making it an efficient solution for food safety testing laboratories requiring consistent results.