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Chemical Identification of Biomolecules
Understand the importance of proteins, carbohydrates, and lipids in living organisms. Students will learn to identify a positive test result for proteins using biuret reagent, examine the reaction between Benedict’s reagent and a simple sugar, use iodine/potassium iodide to test for the presence of starch, and test for the presence of lipids using a fat-soluble dye. There are enough materials for 15 groups. Teacher’s manual and student copymasters are included.
1 Iodine/potassium iodide solution, 25ml
1 Biuret reagent, 25ml
1 Benedict’s solution, 25ml
1 1.0% Sudan III stain, 25ml
1 Vegetable oil, 25ml
10g Soluble starch
DOT Info: Small quantity exemption 173.4. THIS PACKAGE CONFORMS TO 49 CFR 173.4