Determination of reducing sugar by DNS method

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Madhukar Baburao Deshmukh

Reducing sugars have property to reduce many of the reagents due to presence of CHO group.. One such reagent is 3,5-dinitrosalicylic acid (DNS). 3,5-DNS in alkaline solution is reduced to 3 amino 5 nitro salicylic acid. This reaction is useful for the estimation of reducing sugars.

Chinaza Godswill Awuchi

Kindly check https://biocyclopedia.com/index/biotechnology_methods/biochemistry/estimation_of_reducing_sugars_by_the_dinitro_salicylic_acid_dns_method.php

Also check https://link.springer.com/protocol/10.1007/978-1-4939-9861-6_43