Chem 455: Biochemistry Lab II, Spring 2005

Project 2:
Synthesis and Characterization of a Beta-Amyloid Fibril-forming Peptides.

Schedule


30. March, 2005

Overview of Project.

 
  • Read background materials and write draft of Introduction and Procedures section

6. April, 2005

Start Synthesis.

 
  • Setup the Protein Technologies PS-3 Automated Solid Phase Peptide Synthesizer and begin the synthesis.

13. April, 2005

Cleavage and Isolation.

 
  • Cleave the peptide from the resin and isolate it using solvent extractions

20. April, 2005

HPLC analysis and purification of peptides.

 
  • Use HPLC to analyze for peptide purity

27. April, 2005

Structure Analysis.

 
  • Use NMR to look at primary structure

4. May, 2003

Structure Analysis

 
  • Use FTIR to look a secondary structure and to monitor fibril formation

11. May, 2005

Finish up.

20. May, 2005

Final.


Informational
Resources:

This is just a starting point:

PS-3 Automated Solid Phase Peptide Synthesizer User's Guide; Rainin Instrument Co.

Fields, Greg B.; Tian, Zhenping & Barany, George; "Principles and Practice of Solid-Phase Peptide Synthesis;" Synthetic Peptide: A User's Guide; Grant, Gregory A., ed.; Oxford University Press; 1992

Terzi, Evelyne,; Hölzemann, G. & Seelig, Joachim; "Reversible Random Coil-b-Sheet Transition of the Alzheimer b-Amyloid Fragment;" Biochemistry 1994, 33, 1345-1350.

Required
Materials:

Bound notebook and pen for taking lab notes

3-ring binder for handouts.

Safety goggles (They must meet ANSI Z87.1-1989 standards (Available for purchase at the bookstore)

Sharpie‚ pen or wax pencil for marking glassware

Grades

Grades for this project will be based on a written lab report, and a final exam. The lab report will be worth 200 points and the 100 points. The format should follow the instructions to the author given in the journal Biochemistry (http://pubs.acs.org/cgi-bin/dispinst?bichaw).


[UWEC Web] [Chemistry Dept.] [Chem 455]


Warren Gallagher
Department of Chemistry
(715) 836-5388
wgallagh@uwec.edu

updated: Wednesday, April 6, 2005