Bio-Rad ChromLab™ Software - Manual (Page 134)

5 | Method Editor
132 | NGC Chromatography Systems and ChromLab Software
pH Valve
Enable pH monitoring — if a pH valve is present, this checkbox is selected by
default. To bypass the pH valve, clear this box.
Fraction Collection
Device Type — displays the currently selected fraction collector device. If your
fluidic scheme has
 Only a fraction collector, this dialog box displays BioFrac and the rack type
 Only outlet valves, this dialog box displays Outlet Valve
 Both a fraction collector and outlet valves, this dialog box displays Outlet
Valve and BioFrac and the rack type
Click Configure to configure the collection device and pattern.
Important: The minimum recommended fraction size for NGC systems is
10% of the flow rate.