Stereochemistry
Side chain classes
Absorbance
Acid/base
Electric charge
Poly peptides
Protein primary structure
The importance of an assay
Salt fractionation and dialysis
Gel electrophoresis
Column chromatography
Molecular sieves
Ion exchange
Affinity
Edman degradation
The automated sequenator
Mass spectrometry
Relatedness of sequences
Conserved and variable residues