cytiva AKTA pure Mode d'emploi

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ÄKTA pure, pure 25, pure 150 : Mode d'emploi + Chat IA | Fixfr
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User questions

S Z

James S.

How to remove potential air bubbles from the ÄKTA pure system?

To eliminate air bubbles, prime the inlets and purge the pump heads. Fill all inlet tubings with the appropriate buffer, ensuring all inlet tubings to be used are immersed in the correct buffer. Purge the system pumps to remove air from the pump heads by connecting a syringe to the purge valve of each pump head and slowly drawing liquid until it reaches the pump, then close the valve and disconnect the syringe. Ensure no column is online during these operations. Regularly check the flow restrictor and clean the check valves if necessary, as contaminant build-up can also affect the correct functioning of the system.

F Q

Jennifer F.

How to clean the ÄKTA pure system after protein purification?

To clean the ÄKTA pure system after protein purification, use the System CIP function to rinse the instrument with cleaning solutions (sodium hydroxide, buffer, distilled water). Also perform a Column CIP with appropriate solutions. For general maintenance, empty the fraction collector and waste container, clean spills and the manual injection port. If necessary, manually clean the pH measuring electrode. If dangerous chemicals have been used, it is imperative to rinse the entire flow path with distilled water before any maintenance.

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