Browsing by Author "Hong, Kelly"

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Bioprospecting soil metagenomes for potential new antibiotics : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University, Albany, New Zealand
(Massey University, 2017) Hong, Kelly
Many soil-dwelling microbes have the natural capacity to produce toxic compounds that inhibit growth of competing bacteria; most traditional antibiotics have been derived from small molecules made by such soil-based microorganisms, of which only a small fraction can be grown in the laboratory. Since techniques that require culturing of these microbes in the lab have been the starting point for studying them in the past, our knowledge of the uncultured majority remains limited. Functional metagenomics is a method that circumvents the need for culturing, and thus has the potential to revel a yet untapped reservoir of antibacterial compounds. Here we present a potential application of functional metagenomics using genes isolated from soil microbes that employs high throughput sequencing to identify microbial genes encoding novel compounds that inhibit bacterial growth.