ANSWER ALL QUESTIONS4(a) Suggest a test you will use to show that a given food substance contains protein.Show how you will useModified Gabriel’s SynthsisStreckers’s Synthesis to prepare phenylalanine in the laboratory.5 (a) Describe in detail how you will determine the primary structure of protein.You have been given a mixture of lysine, histidine and cysteine. The isoelectric point of the amino acids are as follows:Histidine 7.64Lysine 9.74Cystenie 5.02Show how you will separate the mixture into the pure forms. State and describe any instrument that you will use to separate the components in the mixture.

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you will use Modified Gabriel’s Synthsis Streckers’s Synthesis to prepare phenylalanine in the laboratory. 5 (a) Describe in detail how you

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter29: The Organic Chemistry Of Metabolic Pathways

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Problem 19VC: The following compound is an intermediate in the biosynthesis of one of the 20 common -amino acids....

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Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.

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ANSWER ALL QUESTIONS

4(a) Suggest a test you will use to show that a given food substance contains protein.

Show how you will use
Modified Gabriel’s Synthsis
Streckers’s Synthesis to prepare phenylalanine in the laboratory.

5 (a) Describe in detail how you will determine the primary structure of protein.

You have been given a mixture of lysine, histidine and cysteine. The isoelectric point of the amino acids are as follows:

Histidine 7.64

Lysine 9.74

Cystenie 5.02

Show how you will separate the mixture into the pure forms. State and describe any instrument that you will use to separate the components in the mixture.

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