2-Phenoxyethanol: A novel reagent for improved sensitivity of carbohydrate quantification.

Anthrone is a routinely used reagent for estimating carbohydrates (Polysaccharides) in research, development and pharmaceutical applications. In presence of sulphuric acid, the polysaccharide gets hydrolyzed to monosaccharides in the form of hydroxymethyl furfural or furfural. The furfural then reacts with anthrone to form a green color complex with a maximum absorbance at 625 nm.