Re: [ccp4bb] FPLC vs Duo Flow

2007-07-24 Thread Filip Van Petegem
Thanks to all those who responded. Here is a summary of the responses. Overall, there are mixed feelings, but there is a clear bias towards Akta, with a better service and durability – individual experiences with service might be due to geographical distributions? Filip _

Re: [ccp4bb] FPLC vs Duo Flow

2007-07-23 Thread Roger Rowlett
Our AKTA FPLC has been trouble-free for 9 years, and we bought one of the early models. It has lived in a cold room, withstood periods of heavy use, periods of inactivity, and ham-handed undergraduates without incident. I think we have replaced only the injector channels and the solvent filters

Re: [ccp4bb] FPLC vs Duo Flow

2007-07-20 Thread M T
Hi, In our lab we have background on both instruments, 2 Biorad and 2 Aktas. We got problems on both, minor ones on Aktas, major ones on Biorads, with expensive fixing on Aktas and cheaper fixings on Biorads, but efficient fixing on Aktas and unsolved problems on Biorads. Actually, first Biorad w