![](http://www.alamy.com/thumbs/6/4044DF1B-A63F-4CDB-8EFC-FE0DEB8E7127/2TGR05A.jpg)
Fehling's solution is a reagent used to recognized reducing sugars. At left negative, at right positive.
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Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
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Keywords: biochemistry, blue, close-, fehlings, horizontal, negative, positive, reagent, red, reducing, solution, sugar, sugars, test, tubes