Abstract
Ion-suppression reversed-phase high-performance liquid chromatography of 42 gibberellins and 20 gibberellin glucosides and glucosyl esters has been investigated using a C
18 support eluted isocratically with a range of methanol concentrations in aqueous phosphoric acid at pH 3.0. Detection was with an absorbance monitor operating at 208 nm. The data obtained enables correlations to be made between chromatographic retention properties and gibberellin structure.