March 29, 2006

Chapter 20 Amino Acids and Proteins

20.1 Functions of Proteins
20.2 Amino Acids

Structure of an alpha amino acid

Abbreviations: gly, ala, phe, asp,

Classification: nonpolar, polar, acidic, basic
20.3 Amino Acids as Acids and Bases

Zwitterions

Electrophoresis and pI- Isoelectric Point
20.4 Formation of Peptides

Di and tripepetides
Homework:

20.3, 20.5, 20.7, 20.9, 20.13, 20.15, 20.17, 20.19, 20.21, 20.23, 20.25, 20.27, 20.29, 20.31, 20.37, 20.39, 20.43, 20.47

Homework:

19.3, 19.5, 19.7, 19.9, 19.11, 19.13, 19.15, 19.17, 19.19, 19.21, 19.23, 19.31, 19.33, 19.35, 19.37, 19.43, 19.47