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A microplate reader assay for rapid enzymatic quantification of sugars in potato tubers
Authors:R. Viola  H. V. Davies
Affiliation:(1) Department of Cellular and Environmental Physiology, Scottish Crop Research Institute, DD2 5DA Dundee, UK
Abstract:Summary A sensitive, rapid and inexpensive method has been developed for quantifying the glucose, fructose and sucrose content of potato tubers. The method, based on selective enzyme-coupled reaction systems and the reduction of NAD to NADH, uses a microplate reader fitted with a 340 nm filter. In one microtiter plate 96 samples can be analysed for all three sugars in less than two hours. Several plates can be processed in parallel.
Keywords:glucose  fructose  sucrose   Solanum tuberosum L.
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