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Announcements
Questions
A Little More Nomenclature for Amino Acids
Side Chain Hydrophobicity
Hydropathy Scale
Section 3.3: Non-standard Amino Acids
Non-standard Amino Acids in Proteins
The 21st and 22nd Amino Acids
Section 3.4: Ionization of Amino Acids
Amino Acids are Zwitterions at Physiological pH
Amino Acids with Two Ionizable Groups
Amino Acid pKa Values
Ionization of Side Chains
Section 3.5: Peptide Bonds
Protein Sequence and Direction
Section 3.6: Protein Purification
Salting Out
Dialysis
Gel-Filtration Chromatography
Ion-Exchange Chromatography
Affinity Chromatography
HPLC
Ultracentrifugation
Questions
References
Next Lecture: Sections 3.7 - 3.11