go to jove.com

HIGH SCHOOL

Environmental Sciences

Science Experiments

Environmental Sciences

This is a free preview. For full access

Earth Science

Separating Lipid Classes by Column Chromatography

Description

Column chromatography is used to separate lipid classes in a total lipid extract. A total lipid extract, or TLE, is often a complex mixture made up of hundreds or even thousands of compounds. Researchers may only need a few target compounds, so they remove the compounds they are not studying.

Tho...

Transcript

La chromatographie sur colonne est une technique flexible permettant de purifier le mélange complexe de composés présents dans les sédiments. Les mélanges se séparent au fur et à mesure qu’ils se déplacent dans la colonne et sont collectés en fractions, chacune contenant une classe chimique différente de composés. Par conséquent, la chromatograp...

Tags

Column ChromatographyTotal Lipid ExtractSilica GelOrganic SolventFraction CollectionAlkenones PurificationGDGTs PurificationSaponification RemovalStationary PhaseMobile Phase

More videos by Standards