1) Separate plant pigments, e.g., chlorophyll a and b,
2) Determine sequence in the DNA and RNA molecules,
3) Determine sequence of the amino acid in proteins,
4) Detect forensic samples,
5) Separate sugar molecules,
6) Separate vitamins,
7) Separate antibiotics,
8) Analyse drug metabolites in blood and urine samples,
9) Detect unknown compounds, and
10) Determine the insecticides in food components.