GeXP vs ABI 3500 By Home › Forums › DNA Sequencing Forum › GeXP vs ABI 3500 This topic contains 1 reply, has 2 voices, and was last updated by niels 7 years ago. Author Posts June 10, 2010 at 6:36 am #1231 varvaraParticipant I am interested in the performance and the price of sequencing per sample for both machines. Many thanks January 31, 2011 at 6:37 am #1232 nielsParticipant I’m also interested. especially for use in AFLP and MSAFLP work… anyone? Author Posts You must be logged in to reply to this topic.