• Luminex(Austin, Texas), a manufacturer of life science and biological testing technologies, has named Russell Bradley vice president, business development and strategic planning. Bradley served most recently as director of Beckman Coulter’s CARES initiative and previously as director of market and commercial development for Beckman Coulter. Luminex also made two related executive appointments: Gregory Gosch as vice president, marketing and sales, and Randel Marfin as vice president, Luminex Bioscience Group, a new position.