Summary
An improved rapid method for the colorimetric estimation of reducing sugars in potatoes with 3,5-dinitrosalicylic acid is described which is not subject to the drawbacks of the picric acid method.
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Lindsay, H. A colorimetric estimation of reducing sugars in potatoes with 3,5-dinitrosalicylic acid. Potato Res 16, 176–179 (1973). https://doi.org/10.1007/BF02356048
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DOI: https://doi.org/10.1007/BF02356048