WITHIN the last twenty years, chromatography has become increasingly important as an analytical tool. The purpose of this article is to review the uses of partition chromatography on paper, which, ...

THE identification of sulphonamides in biological fluids is usually attempted by microscopical examination of crystals and by the use of various, rather non-specific, colour reactions 1. Since it is ...

In the next decade, the global legal cannabis industry is expected to skyrocket from $10 billion to $57 billion. The pharmaceutical industry is embracing this rapid growth because of the wide range of ...

ARCHER Martin, the British biochemist who shared the 1952 Nobel Prize for inventing a technique that made it possible to separate and isolate the fundamental chemicals of which living creatures are ...