Profile: Qiagen, Inc. provides sample & assay technologies to academic research markets, pharmaceutical & biotechnology companies, and molecular diagnostics laboratories. We offer products for genomic DNA preparation, plasmid DNA preparation, DNA cleanup & concentration, RNA purification & concentration, DNA & RNA transfection, kits for PCR & protein technology, and RNAi solutions. We also supply protein assay kits, gene expression assays and technology for HPV testing, HLA typing & pathogen detection.