Chromatography
Introduction: –
Chromo – color
Graphy – writing
Tswett was the first to use the chromatography technique.
It is a Russian scientist.
it describes the separation of color plant pigment he used a column of Aluminium.
Yellow – xanthophyll
Green – chlorophyll
Orange – carotenoids
He has separated three compounds.
Principle: –
Five principal in the world for chromatography.
1. Adsorption Chromatography
2. Partition Chromatography
3. Ion exchange Chromatography
4. Size exclusion Chromatography
5. Affinity Chromatography