Nanogen, Inc. (Nasdaq: NGEN) today announced the purchase of a NanoChip(TM) Molecular Biology Workstation by SKW Nature Products, a German company.SKW Nature Products is one of the largest global players in the food additives market. Providing nature-based products with functionally important and physiologically valuable ingredients, SKW Nature Products enhances the structure, taste and quality of food in order to help its customers attain a more healthy and comfortable life.