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Anion-Exchange Chromatography-Based Protein Purification: A Separation Technique to Isolate a Protein of Interest From Dialyzed Bacterial Lysate Based on Net Charge
筆記録
Start the FPLC with general maintenance. Connect column buffers AIEX-A and AIEX-B to buffer valves, and the anion-exchange resin-containing column to the column ports of the FPLC. Adjust the general chromatographic parameters accordingly.
Start the AIEX program in the FPLC software and choose the equilibration volume for buffer A. Subsequently, load the sample onto the column, and elute the proteins with a linear gradient from 0% to 100% high-salt buffer. Collect 2-milliliter fractions during elution.
Analyze the eluted fractions after finishing the run.
