Match the terms below with the accompanying statements. (More than one term may apply to a statement.)
A. Dansyl chloride
D. 2-mercaptoethanol
B. Phenylisothiocyanate
E. Cyanogen bromide
C. Iodoacetate
_____ An alkylating agent that reacts with Cys residues.
_____ A reducing agent that carries out reductive cleavage of disulfide bonds.
_____ A reagent used to identify N-terminal residues.
_____ A reagent that cleaves polypeptides into smaller fragments.
_____ A reagent used in sequencing polypeptides from the N-terminus.