AN earlier paper 1 described a method for separating a number of indole derivatives and auxin-like substances in plant extracts, using silica-gel partition columns and petroleum ether: n-butyl alcohol ...

Flash column chromatography was developed in 1978 as an alternative method to long column chromatography. The method aims to isolate a component from a mixture and thereby purify it. It was built from ...

ALTHOUGH there are many chromatographic methods for separating the various gibberellins from each other, there appears to be no report of the use of silica gel partition columns. Columns are more ...

Users often feel a sense of accomplishment when achieving well-defined, isolated spots with a thin-layer chromatography (TLC) plate. Users set up a flash chromatography method, prepare the column, ...

Chromatography is an analytical technique that is used to separate and analyze complex mixtures. Chromatography works by distributing the components of a mixture between two phases, known as the ...