Dr Richard Broughton

Post Doctoral Research Fellow

Institute of Aquaculture Stirling

Dr Richard Broughton

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Research

My main research aim is to develop new analytical methodologies, which can be used to explore lipid metabolism in greater detail within commercially important aquaculture species, such as Salmon. Such methodologies are required to establish the parity between traditional feed formulations and those of novel feed ingredients, such as insects and GM oils, which may allow for more sustainable aquaculture. My work has included establishing a lipidomics platform for understanding the isomeric alterations that occur within Salmon, which have been fed feed containing novel terrestrial sources of omega-3.
My research interests generally focus around lipids, however I also develop methods for more targeted analysis, such as phytochemicals and compounds commonly utilised within the aquaculture industry. Common techniques include LC-MS/MS (Triple quad and QTof), HPLC and GC-MS. I also develop commercial methods for both food and human blood spot analysis, which has included Vitamin D and 25-OH Vitamin D from seafood and consumer blood spot testing kits.

Outputs (4)

Outputs

Article

Broughton R, Tocher DR & Betancor MB (2020) Development of a C18 Supercritical Fluid Chromatography-Tandem Mass Spectrometry Methodology for the Analysis of Very-Long-Chain Polyunsaturated Fatty Acid Lipid Matrices and Its Application to Fish Oil Substitutes Derived from Genetically Modified Oilseeds in the Aquaculture Sector. ACS Omega, 5 (35), pp. 22289-22298. https://doi.org/10.1021/acsomega.0c02631

Article

Hill PW, Broughton R, Bougoure J, Havelange W, Newsham KK, Grant H, Murphy DV, Clode P, Ramayah S, Marsden KA, Quilliam RS, Roberts P, Brown C, Read DJ & Deluca TH (2019) Angiosperm symbioses with non-mycorrhizal fungal partners enhance N acquisition from ancient organic matter in a warming maritime Antarctic. Ecology Letters, 22 (12), pp. 2111-2119. https://doi.org/10.1111/ele.13399

Research programmes