Why does casein precipitates upon the addition of acetic acid? Why is milk used as an antidote in heavy metal poisoning? Can you identify which specific amino acid/functional group provides a positive result on the following tests? a. Biuret test b. Ninhydrin test c. Denaturation tests d. Xanthoproteic test
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Direction: Answer these quide questions thoroughly please and explain. Thank you so much.
Topic: Isolation and Characterization of Casein
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Solved in 4 steps
- 30. What test could distinguish between palmitate and linoleic acid? a. Huble's test b. saponification c. both a and b d. neither a nor b 36. What was added to the sample prior to heating in acrolein test? a. KHSO4 b. ethanol c. both a and b d. neither a nor b 37. Which of the following is a general test for lipids? a. solubility test b. Huble's test c. both a and b d. neither a nor b1. The principle behind the test for phosphate is oxidative reaction, conversion of organic form to inorganic phosphate and a precipitation reaction. A. True B. False 2. Sakaguchi test determines amino acids with indole groups present. A. True B. FalseSuggest how the weak points of the Molisch test for carbohydrates can be strengthened by comparing it to other carbohydrate tests
- Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Molish ’s test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Barfoed’s, test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.25. Which lipoprotein prevents the formation of plaque in the artery? a. HDL b. VLDL c. LDL d. chylomicrons 29. Which sample would test negative in saponification test? a. cholesterol b. 18:2 fatty acid c. both a and b d. neither a nor b
- 1&3/4 tbs po BID x 7 days #QS How many milliliters should the pharmacy dispense?IIC. ZAK'S TEST The figure below summarizes the results for acrolein test. Provide the correct inference for the given result.PUT A CHECK Positive for cholesterol Negative for cholesterol A B C4. Other reagents used in research labs are listed below. What is the meaning of the acronym and what is its purpose? a. Trypsin b. EDTA C. TE
- 1. What type of reaction occurred when the samples (enumerated) reacted with the Molisch reagent? Give the chemical equation for each.a. Glucoseb. Sucrosec. Fructosed. Lactosee. Galactosef. Ribose 2. Explain the mechanism behind the test in simple terms. 3. What are the important products of the reaction of each sample?2. a. What ingredient(s) necessary to white chocolate does this product have? b. Why is this product labeled as “white chocolate style” instead of being simply labeled as “White chocolate”?1&3/4 tbs po BID x 7 days #QS How many milliliters should the pharmacy dispense? this is the whole question