Answered: Five carbohydrate samples were analyzed…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Transcribed Image Text:CARBOHYDRATE REACTIONS Five carbohydrate samples were analyzed for their qualitative reactions and the results are summarized in Table 1 below. Match the reaction profile of each sample to their possible identity from the choices. Table 1. Qualitative Tests of Carbohydrate Samples Barfoed's Test Rusty precipitates Aqua blue color Rusty precipitates Aqua blue color Aqua blue color Seliwanoff's Test Pale yellow solution Pale yellow solution Cherry red solution Pale yellow solution Pale yellow solution Benedict's Test Rusty precipitates Aqua blue color Rusty precipitates Aqua blue color Rusty precipitates Lugol's Test Brown color Brown color Brown color Blue-brown color Brown color Sample No. 1 4

Transcribed Image Text:Reaction Profile 2 Reaction Profile 3 Reaction Profile 1 Reaction Profile 4 Reaction Profile 5 Choices: HO ! Sweet potato tuber extract H. OOH он HO H- H- -OH но. H- OH OH CH,OH OH ÓH ÓH H # Pig liver homogenate CH,OH H- -O- H- -OH H- OH CH,OH

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