R
R.M.E. Richards
Researcher at Robert Gordon University
Publications - 2
Citations - 121
R.M.E. Richards is an academic researcher from Robert Gordon University. The author has contributed to research in topics: Detection limit & High-performance liquid chromatography. The author has an hindex of 2, co-authored 2 publications receiving 118 citations.
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Journal ArticleDOI
Sensitive fluorimetric determination of gentamicin sulfate in biological matrices using solid-phase extraction, pre-column derivatization with 9-fluorenylmethyl chloroformate and reversed-phase high-performance liquid chromatography
David Stead,R.M.E. Richards +1 more
TL;DR: It is concluded that pre-column derivatization with FMOC-Cl substantially improves the analysis of gentamicin compared with present methods based on reaction with o-phthaldialdehyde.
Journal ArticleDOI
Sensitive high-performance liquid chromatographic assay for aminoglycosides in biological matrices enables the direct estimation of bacterial drug uptake
David Stead,R.M.E. Richards +1 more
TL;DR: The utility of this assay for the determination of other clinically important aminoglycosides (neomycin, netilmicin and sisomicin) in bacterial culture media or plasma is demonstrated.