Millon's Test Observations Albumin Gelatin Casein

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
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Millon's Test (Phenol Group) Results
B. Millon's Test (Phenol group)
1. Place 1 mL each of 5% solution of gelatin, albumin, and casein in separately
labeled test tubes.
2. Add four drops of Millon's reagent into each test tube.
3. Heat in boiling water bath for 10 minutes, then allow it to cool by placing the tube
in running tap water.
4. Add four drops of freshly prepared 0.1% NaNO2 and warm gently.
5. Note any change in the color of the precipitate.
Millon's Test
Observations
Albumin
Gelatin
Casein
Transcribed Image Text:B. Millon's Test (Phenol group) 1. Place 1 mL each of 5% solution of gelatin, albumin, and casein in separately labeled test tubes. 2. Add four drops of Millon's reagent into each test tube. 3. Heat in boiling water bath for 10 minutes, then allow it to cool by placing the tube in running tap water. 4. Add four drops of freshly prepared 0.1% NaNO2 and warm gently. 5. Note any change in the color of the precipitate. Millon's Test Observations Albumin Gelatin Casein
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