On Mon, Jun 23, 2008 at 4:09 AM, Exec <[EMAIL PROTECTED]> wrote: > Dear All, > > I have econo column from Biorad and AKTA FPLC system. how shall i connect > the econo column to AKTA FPLC system i.e what are the different > connections / tubings to be used since akta system the tubing are all > small > sized and econo column tubing are large capacity. > > does anyone have any experience with the above and help me out with this.
The advertised pressure limit for the econo-columns is only 0.1 MPa / 1 bar, which is substantially lower than any of the columns sold by GE/Amersham/Pharmacia, so make sure you set the pressure alarm (and/or change "SystemPumpControlMode" to "PressureFlowControl" with this pressure maximum in UNICORN). Fortunately, I suspect the plastic fittings will rupture before the glass breaks, but you'd lose your protein either way. (I haven't tried using one of these columns on an AKTA because of this issue, but I'm pretty sure I've run them on a peristaltic pump at relatively high pressure - not unattended, however.)