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In Lassaigne Nitrogen Test, If a substance is positive for nitrogen, what
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- What analyte gives a positive result in Molisch Test for Carbohydrates?Give the chemical principles involved in a positive Biuret test, Millon’s Test and Sakaguchi Test. What is the chemical basis of the Ninhydrin Test, Hopkins – Cole test and Sulfur reaction test? What chemical structure should be present in an amino acid or protein to give a positive Xanthoproteic test?What type of bond is necessary for a positive Biuret test?
- For what chemical group is Millon's reagent a test? Write the formula and the name of the amino acid for which this reaction is a test. What chemical grouping is responsible for a positive Hopkin's-Cole Test?Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Iodine test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.What is a positive result for Osazone test Carbohydrates?
- A carbohydrate sample reacts positively with all test reagents except for Lugol's. The sample could possibly be?Provide the Principles and detailed procedures of the following tests for the "Color Reaction of Proteins". 1. Hopkins-Cole Test 2. Sulfur Test 3. Heller's TestName: Report Sheet: Proteins (page 4) Would the Ninhydrin test be reliable in determining the presence of proteins? Explain. Will any amino acid having an aromatic ring give positive Xanthoproteic test result under identical conditions? Why? Do most proteins give a positive Xanthoproteic test? Why or why not? For what chemical group is Millon's reagent a test? Write the formula and the name of the amino acid for which this reaction is a test. What chemical grouping is responsible for a positive Hopkin's-Cole Test? What element in the amino acid is detected to be present in the lead acetate test? 31 | Biochemistry