Provide examples of amino acids that would yield a positive Azo Dye test and amino acids that would yield a negative Azo Dye test. Show the structures.
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Provide examples of amino acids that would yield a positive Azo Dye test and amino acids that would yield a negative Azo Dye test. Show the structures.
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- 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?Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two tips on its proper use. Explain how calcium ions are confirmed present in a solid salt by using flame test. Discuss a method to confirm the presence of a) phenol and b) ketone in a test compound. How are proteins confirmed present in a sample? Explain the laboratory process.The 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.
- Please explain the theoretical background (positive color reactions and what is being detected) involved in the different qualitative test for proteins that has been isolated intact or hydrolyzed. Please directly answer the theoretical background (positive color reactions and what is being detected) of each test GENERAL: BIURET - NINHYDRIN SPECIFIC XANTHOPROTEIC TEST - MILLON'S TEST - HOPKINS-COLE TEST - SAKAGUCHI TEST - LEAD ACETATE TEST - NITROPRUSSIDE TEST - FOLLIN'S REACTION - SULLIVAN'S TEST - PAULY REACTION - LIEBERMAN'S TEST -Please explain the theoretical background (positive color reactions and what is being detected) involved in the different qualitative test for proteins that has been isolated intact or hydrolyzed. Please directly answer the theoretical background (positive color reactions and what is being detected) of each testNITROPRUSSIDE TEST - FOLLIN'S REACTION - SULLIVAN'S TEST - PAULY REACTION - LIEBERMAN'S TEST -The table below summarizes the results for Hopkins-Cole test. Provide the correct remarks from the results if Negative for Hopkin's Cole test or Positive for Hopkin's Cole test and if Negative for indole group or Has the presence of indole group.
- Please discuss the purpose of the Methyl Red and Voges-Proskauer Test. What makes each one unique and why?Draw/illustrate the chemical reaction involved in Lugol’s test and explain the purpose of this qualitative test?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 USP
- Explain how to perform a catalase test and what a positive result looks likeThe table below summarizes the results for Ninhydrin test. Provide the correct remarks from the results if it's either Positive for Ninhydrin test or Negative for Ninhydrin test. and if it's Positive for α-amino acid or Negative for α-amino acid.what are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?