EP ESSENTIAL ORG.CHEM.-MOD.MASTERING
3rd Edition
ISBN: 9780133858501
Author: Bruice
Publisher: PEARSON CO
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Textbook Question
Chapter 17, Problem 50P
Show how valine can be prepared by
a. a Strecker synthesis. b. a reductive
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Students have asked these similar questions
1. A peptide that regulates the production of steroid hormones is
a. vasopressin
b. oxytocin
C. adrenocorticotropic hormone (ACTH)
od. glucagon
Draw the structure of each peptide. Label the N-terminal and C-terminal amino acids and all amide bonds.
a. Val–Glu
b. Gly–His–Leu
c. M–A–T–T
1. Biogenic Amines are inactivated primarily by
a. Sulfonation
b. Glucoronidation
c. Aromatic hydroxylation
d. Methylation
2. A drug can exert its pharmacological effect only if it is
a. Protein bound
b. Protein unbound
c. Free drug
d. Both B & C
e. Both A & C
3. In order for the drug to be ready and available for absorption, it must be release first from its dosage form with the exception of:
a. Capsule
b. Tablet
c. Solution
d. Suspension
4. All of the following are true, except
a. Solubility increase with decrease particle size
b. Solubility increase with increase surface area
c. Solubility increase with increase particle size
d. Solubility decrease with decrease surface area
5. The rate in which the drug appears in the bloodstream is also known as
a. Half-life
b. Potency
c. Bioavailability
d. Area under the curve
Chapter 17 Solutions
EP ESSENTIAL ORG.CHEM.-MOD.MASTERING
Ch. 17.1 - a. Explain why, when the imidazole ring of...Ch. 17.2 - Prob. 2PCh. 17.3 - Prob. 3PCh. 17.3 - Prob. 4PCh. 17.3 - Prob. 6PCh. 17.4 - Calculate the pI of each of the following amino...Ch. 17.4 - a. Which amino acid has the lowest pI value? b....Ch. 17.5 - What aldehyde is formed when valine is treated...Ch. 17.5 - Prob. 10PCh. 17.5 - Prob. 11P
Ch. 17.5 - Prob. 12PCh. 17.6 - Prob. 13PCh. 17.6 - What amino acid would be formed using the...Ch. 17.6 - What amino acid would be formed when the aldehyde...Ch. 17.7 - Pig liver esterase is an enzyme that catalyzes the...Ch. 17.8 - Prob. 17PCh. 17.8 - Prob. 18PCh. 17.8 - Prob. 19PCh. 17.8 - Prob. 20PCh. 17.10 - Prob. 21PCh. 17.10 - Prob. 22PCh. 17.10 - Why does cyanogen bromide not cleave on the C-side...Ch. 17.10 - Prob. 24PCh. 17.10 - Prob. 26PCh. 17.12 - Prob. 27PCh. 17.13 - a. Which would have the greatest percentage of...Ch. 17 - Draw the predominant form of the following amino...Ch. 17 - What is the pI of serine?Ch. 17 - Prob. 31PCh. 17 - Prob. 32PCh. 17 - Which would have a higher percentage of negative...Ch. 17 - Draw the form of aspartate that predominates at...Ch. 17 - Prob. 35PCh. 17 - A professor was preparing a manuscript for...Ch. 17 - a. Why is the pKa of the glutamate side chain...Ch. 17 - Prob. 38PCh. 17 - Determine the amino acid sequence of a polypeptide...Ch. 17 - Prob. 40PCh. 17 - Prob. 41PCh. 17 - Three peptides were obtained from a trypsin...Ch. 17 - Prob. 43PCh. 17 - After the polypeptide shown here was treated with...Ch. 17 - The disulfide bridges of a polypeptide were...Ch. 17 - -Amino acids can be prepared by treating an...Ch. 17 - Reaction of a polypeptide with carboxypeptidase A...Ch. 17 - Prob. 48PCh. 17 - Prob. 49PCh. 17 - Show how valine can be prepared by a. a Strecker...Ch. 17 - Prob. 51PCh. 17 - Why is proline never found in an -helix?Ch. 17 - Determine the amino acid sequence of a polypeptide...Ch. 17 - Prob. 55PCh. 17 - A chemist wanted to test his hypothesis that the...Ch. 17 - A normal polypeptide and a mutant of the...
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