Sample preparation for all kinds of chromatography is highly imporatant. It is a key step in method development and is sometimes overlooked. Questions like, How do I concentrate my sample without loss? Or How do I perform and SPE clean up? And What is the best SPE protocol for my sample? Are all key questions for the HPLC user.
Do you need further information on sample prep?
If you are looking for information on filtration or SPE we have it here or look at the videos in our Knowledge Centre.