VENLO, The Netherlands, Sept. 17, 2007 (PRIME NEWSWIRE) -- QIAGEN N.V. (Nasdaq:QGEN) (Frankfurt:QIA) today announced that it will present at the 2007 UBS Global Life Sciences Conference at 10:30 a.m. EDT on Monday, September 24, 2007. The conference is being held at The Grand Hyatt, Park Avenue at Grand Central Station, New York City.