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  2. Molisch's test - Wikipedia

    en.wikipedia.org/wiki/Molisch's_test

    Molisch test (using α-napthol) indicating a positive result (see purple ring). Molisch's test is a sensitive chemical test, named after Austrian botanist Hans Molisch, for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid or hydrochloric acid to produce an aldehyde, which condenses with two molecules of a phenol (usually α-naphthol, though other ...

  3. Rapid furfural test - Wikipedia

    en.wikipedia.org/wiki/Rapid_furfural_test

    The rapid furfural test is a chemical test used to distinguish between glucose and fructose. The rapid furfural test is similar to Molisch's test but uses concentrated hydrochloric acid instead of concentrated sulfuric acid and the solution is boiled. [1] Dilute sugar solution is added to ethanolic 1-naphthol and concentrated hydrochloric acid ...

  4. Chemical test - Wikipedia

    en.wikipedia.org/wiki/Chemical_test

    The Schiff test detects aldehydes; Tollens' reagent tests for aldehydes (known as the silver mirror test) The Zeisel determination tests for the presence of esters or ethers; Lucas' reagent is used to distinguish between primary, secondary and tertiary alcohols. The bromine test is used to test for the presence of unsaturation and phenols.

  5. 1-Naphthol - Wikipedia

    en.wikipedia.org/wiki/1-naphthol

    Molisch's test gives a red- or purple-colored compound to indicate the presence of carbohydrate. rapid furfural test turns purple quickly (<30s) if fructose is present, distinguishing it from glucose. Sakaguchi test turns red to indicate the presence of arginine in proteins. Voges–Proskauer test changes color from yellow to red to indicate ...

  6. Glucose Monitors Are Finally Available Over the Counter - AOL

    www.aol.com/news/glucose-monitors-finally...

    Before CGMs, the best way to test blood sugar levels at home was by pricking a finger and using a glucose test strip. I used this method when I was diagnosed with gestational diabetes a few years ...

  7. Unraveling the Mysteries: Why Are Reindeer Called Reindeer? - AOL

    www.aol.com/unraveling-mysteries-why-reindeer...

    Reindeer, Rangifer tarandus, are familiar hoofed animals that live in cold climates near the North Pole. In many societies, children learn about reindeer from a very early age. This is true even ...

  8. Trump says US should 'NOT GET INVOLVED' in conflict in Syria

    www.aol.com/news/trump-says-us-not-involved...

    WASHINGTON (Reuters) -President-elect Donald Trump said on Saturday the U.S. should not be involved in the conflict in Syria, where rebel forces are threatening the government of President Bashar ...

  9. Category:Carbohydrate methods - Wikipedia

    en.wikipedia.org/wiki/Category:Carbohydrate_methods

    Pages in category "Carbohydrate methods" The following 14 pages are in this category, out of 14 total. ... Molisch's test; Mucicarmine stain; N. Nylander's test; P.