Chromatography Applications

Analysis of Capsaicin and Dihydrocapsaicin in Capsicum
Thursday, 25 April 2013

The pungent components (which are responsible for the ‘hotness’) contained in the fruit of the genus Capsicum are collectively referred to as the Capsaicinoids. Capsaicin and dihydrocapsaicin in Capsicums constitute 80 - 90% of the pungent components; these compounds are now widely used in medical products and health foods.

Semi-preparative Separation of Glycyrrhizic Acid in Glycyrrhiza
Monday, 22 April 2013

Glycyrrhiza is a known source of natural medicine belonging to the legume family (Fabaceae) and has excellent beneficial effects as an analgesic.

Semi-preparative Separation of Ginsenoside in Ginseng
Friday, 19 April 2013

Ginseng is a natural medicine derived from the araliaceae herbaceous perennial more commonly known as Asian ginseng or Korean ginseng.

Rapid Profiling of Prostanoids in Biological Samples (X-LC)

With recent advances in technology and the use of ultra high pressure chromatography systems becoming more commonplace.

Rapid Separation of Human Sex Hormones in Biological Samples

Hypertension is a serious problem among African American population, especially women.

Determination of Non-Aromatic and Aromatic Hydrocarbon Contents of Diesel Fuels by Supercritical Fluid Chromatography
Wednesday, 24 April 2013

Diesel fuel is a complex mixture of hydrocarbons including non-aromatic, mono-aromatic and poly-aromatic hydrocarbons. It is well known that the composition of these compounds governs the cetane number of fuel.

Semi-preparative Separation of Berberine in Coptis japonica
Monday, 22 April 2013

Berberine is a natural medicine derived from the flowering plant Coptis japonica and is reputed to have beneficial effects in the treatment of conjunctivitis.

Reproducibility of Retention Times and Peak Area in a UHPLC System (X-LC)


With recent advances in technology and the use of ultra high pressure chromatography systems becoming more commonplace.


High Speed Separation of Components of Steroid Drugs Using an X-LC

Betamethasone, a steroid, is administered to reduce tissue inflammation or to suppress the human immune system.

Speed Separation of ATP and its Degradation Products By X-LC

The chromatography system utilized in this experiment consists of JASCO X-LC series: two of 3185PU solvent delivery pump, 3080DG degasser, 3180MX high pressure mixing device.

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