State the difference between reducing and non-reducing sugars. Give one test to show the difference between reducing and non-reducing sugars. (Give the indication of positive test, such as color, precipitate formation, etc.)
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- State the difference between reducing and non-reducing sugars.
- Give one test to show the difference between reducing and non-reducing sugars. (Give the indication of positive test, such as color, precipitate formation, etc.)
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- A positive test for the presence of sugar is indicated by which colors?This test gives red color, indicating the presence of cysteine.* A. Lead acetate test B. Sullivan's test C. Hopkins-Cole tesi D. Ninhydrin test E. None of the given optionsThe table below summarizes the results for Millon's test. Provide the correct remarks from the results if Negative for Millon's Test or Positive for Millon's Test and if Contains phenolic hydroxy group or Does not contains phenolic hydroxy group.
- Describe the evidence of Picric acid test to show a positive result for the presence of a specific sugar in a material or substance.Using an official compendium, enumerate the different general tests required for the for the raw materials, N-acetyl-cysteine, include the method of assay used. Describe the types of glass and plastic containers used for pharmaceutical products Discuss briefly the different tests under general chapter <661> - Containers, of USPExplain how to perform a catalase test and what a positive result looks like
- Answer the numbers 1 & 2 1. Positive with Molisch Test and Benedict Test but negative with both Iodine Test and Seliwanoff's Test, immediate precipitate formation with Barfoed's Test, and muddy brown coloration with Bial's Test. a.Glucose b.Fructose c.Ribose/Arabinose d.Maltose e.Sucrose 2. Positive with Benedict's Test and Seliwanoff's Test, and immediate precipitate formation with Barfoed's Test. a.Glucose b.Fructose c.Ribose/Arabinose d.Maltose e.SucroseWhich is the commonly occurring sugar in milk? Will the milk containing this sugar gives a positive result for the test " Detection of sugar in Milk"?Name the reagent test for amino acids and proteins
- Which of the different carbohydrate tests would give a positive result for maltose? Describe the color change. Molisch test Fehling’s test Benedict’s test Tollen’s Test Barfoed’s test Seliwanoff’s test Phenylhydrazine or osazone testThis test gives yellow solution, indicating the presence of proline* A. Biuret B. Ninhydrin C. Hopkins-Cole D. Lead acetate E. None of the given optionsMatch the results to the name of the test. (+) Glucose and (-) Sucrose (+) Brain sugar and (-) Levulose (+) Agar and (+) Starch (+) Brain sugar and (-) Milk sugar (+) Sucrose and (-) Glycogen (+) Xylose and (-) Dextrose (+) Starch and (-) Gelatin (+) Levulose and (-) Beet sugar - Barfoed's Test - Mucic acid Test - Bial's Test - Seliwanoff's Test - Nylander's Test Refer to the image below and select two correct statement.