Using Soxhlet Ethanol Extraction to Produce and Test Plant Material (Essential Oils) for Their Antimicrobial Properties

Abstract

As the issue of antimicrobial resistance continues to grow, there is a renewed interest in deriving antimicrobial products from natural compounds, particularly extracts from plant materials. This paper describes how essential oil can be extracted from the common herb, thyme ( Thymus vulgaris ) in the classroom. Subsequently, the extract can be tested for its antimicrobial activity. A number of variables are suggested.