MedlinePlus Medical Encyclopedia: Chromatography

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Chromatography

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Definition

Definition

Chromatography is a way of separating two or more chemical compounds, such as proteins. There are different kinds of chromatography. In general, chromatography takes advantage of the differences in the chemicals you want to separate -- such as their size, electric charge, or ability to bind to material.

Update Date: 8/28/2007

Updated by: Daniel R Alexander, MD, Department of Internal Medicine, St. Mary's Hospital, Leonardtown, MD. Review provided by VeriMed Healthcare Network.

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