The KingFisher Flex 24 Deep Well Head and Heating Block is manufactured by Thermo Fisher Scientific. Prepare samples efficiently from a variety of materials with Thermo Scientific™ KingFisher™ Flex Purification Systems, which offers highly versatile, automated magnetic-particle processing for DNA/RNA, protein or cell purification from virtually any source. Using proven KingFisher magnetic particle-based technology, this system provides excellent reproduciblity and quality.