The most widely used type of chromatography today is high-pressure liquid chromatography (HPLC). Advancements in HPLC have improved everything from food testing to forensics and are necessary analytical tools in many labs today. Knowing what you need for successful chromatography will help you set up a lab that can test anything from food to drug samples. Check it out!
Use the Correct Chromatography Materials
HPLC uses pressure versus gravity for separation. This preferred method requires using specific tools. Not only that, but you must use the correct sizes and types for your studies. For HPLC, you can get columns that come already packed with resin, or you can pack your own. Different types of resin can withstand different pressures and may determine what other chromatography equipment you can use. For instance, you need to be familiar with the types of pumps for HPLC and know how to choose the right vial for chromatography.
Pro Tip: Packing your own HPLC columns saves money and allows you to use the proper resin to bind with the target protein you are using.
Perform Regular Lab Maintenance
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Pro Tip: Clean your instruments before using them! This will remove any remaining residues from previous work and help maintain their condition.
Prep Your Equipment and Solutions
Preparation of your equipment is what you need for successful chromatography. If you pack your own column, ensure no air bubbles get inside by bringing materials to room temperature. Shake resin beads before slowly pouring them into the column. You will prepare the mobile phase with HPLC-grade water and solvents and then flush the system.
Each test that uses HPLC is different and requires different instructions. While this is the basic equipment needed for the process, what you need for successful chromatography depends on the experiment you’re conducting. The rest of the success of your experiment relies on your knowledge of biology.