sentences:  At year end 1998, the PE Biosystems Group's sales reached US$940 million.In 1999, to focus on the new genomics, Perkin-Elmer Corporation was renamed PE Corporation, and sold its old Analytical Instruments division to EG&G, Inc., which also acquired the Perkin-Elmer name.PE Biosystems remained with PE Corp., and became PE Biosystems Group, with 3,500 employees and net revenues of over $1.2 billion.