The amino acid with a methyl alcohol attached to the

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
7. The amino acid with a methyl alcohol attached to the α -carbon is: a. alanine. b. leucine. c. arginine. d. serine. e. tryptophan. 8. The amino acid with an guanido group is: 9. The amino acid that has the most positive charge at pH 7.0 is: 10. A peptide with the sequence D-R-A-M-A has at pH 8 a net charge of: 12. This peptide, question 10, at pH 14 has a net charge of: a. -2. b. +2. c. +1. d. -1. e. 0. 13. The peptide in question 12 was reacted with Fluoro-dinitrobenzene. The only product formed from this reaction is:
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
14. The peptide bond is most like: 15. NaOH hydrolysis of proteins is used to determine the amount of: 16. Proteins can be “salted out” by ammonium sulfate best at: a. acid pH. b. neutral pH. c. alkaline pH. d. pI. e. none of these. 17. Proteins can be purified by affinity chromatography. Affinity columns work well because of the binding of specific protein(s) to the column containing an immobile: 18. The proteins selected in question 17 can be eluted from the column by:
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern