Q&A

Unexpected SEC Results – Can It Be Improved?

Source: GE Healthcare Life Sciences

By Jon Lundqvist, Scientist at GE Healthcare Life Sciences

GE_Chromatography_media

Sometimes your size exclusion chromatography (SEC) results don’t look like you want them to. Fix issues like poor resolution, peak tailing and fronting with the tips in this FAQ.

  • How can I optimize the running conditions to optimize resolution in my SEC runs?
  • What causes peak tailing?
  • What causes peak fronting?
  • I do not get the resolution I need with my SEC column. What to do?